| 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 | $198.59 | 5.642% | $209.7944 | $209.79 | $209.80 | $209.80 |
| Purchase #2 | $204.60 | 11.615% | $228.3643 | $228.36 | $228.35 | $228.40 |
| Purchase #3 | $172.97 | 12.569% | $194.7106 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $211.70 | 10.551% | $234.0365 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $86.39 | 10.251% | $95.2458 | $95.25 | $95.25 | $95.20 |
| Purchase #6 | $118.34 | 13.572% | $134.4011 | $134.40 | $134.40 | $134.40 |
| Purchase #7 | $19.75 | 5.207% | $20.7784 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $1,012.34 | $1,117.3311 | $1,117.33 | $1,117.35 | $1,117.30 | |