| 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 | $202.36 | 10.381% | $223.367 | $223.37 | $223.35 | $223.40 |
| Purchase #2 | $128.90 | 11.172% | $143.3007 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $247.81 | 7.701% | $266.8938 | $266.89 | $266.90 | $266.90 |
| Purchase #4 | $75.96 | 7.580% | $81.7178 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $49.62 | 3.196% | $51.2059 | $51.21 | $51.20 | $51.20 |
| Purchase #6 | $92.81 | 10.385% | $102.4483 | $102.45 | $102.45 | $102.40 |
| Purchase #7 | $220.85 | 3.281% | $228.0961 | $228.10 | $228.10 | $228.10 |
| 7 purchase totals = | $1,018.31 | $1,097.0296 | $1,097.04 | $1,097.00 | $1,097.00 | |