| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.79 | 11.515% | $180.4201 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $209.96 | 6.421% | $223.4415 | $223.44 | $223.45 | $223.40 |
| Purchase #3 | $233.35 | 10.700% | $258.3185 | $258.32 | $258.30 | $258.30 |
| Purchase #4 | $112.36 | 5.664% | $118.7241 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $208.88 | 9.574% | $228.8782 | $228.88 | $228.90 | $228.90 |
| Purchase #6 | $94.51 | 13.141% | $106.9296 | $106.93 | $106.95 | $106.90 |
| Purchase #7 | $160.27 | 10.440% | $177.0022 | $177.00 | $177.00 | $177.00 |
| 7 purchase totals = | $1,181.12 | $1,293.7142 | $1,293.71 | $1,293.70 | $1,293.60 | |