| 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 | $73.40 | 9.284% | $80.2145 | $80.21 | $80.20 | $80.20 |
| Purchase #2 | $19.51 | 4.561% | $20.3999 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $112.85 | 8.237% | $122.1455 | $122.15 | $122.15 | $122.10 |
| Purchase #4 | $232.69 | 7.222% | $249.4949 | $249.49 | $249.50 | $249.50 |
| Purchase #5 | $15.71 | 6.597% | $16.7464 | $16.75 | $16.75 | $16.70 |
| Purchase #6 | $85.80 | 13.270% | $97.1857 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $160.43 | 13.216% | $181.6324 | $181.63 | $181.65 | $181.60 |
| 7 purchase totals = | $700.39 | $767.8193 | $767.82 | $767.85 | $767.70 | |