| 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 | $107.31 | 7.277% | $115.1189 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $103.97 | 8.656% | $112.9696 | $112.97 | $112.95 | $113.00 |
| Purchase #3 | $86.77 | 12.113% | $97.2805 | $97.28 | $97.30 | $97.30 |
| Purchase #4 | $57.32 | 7.130% | $61.4069 | $61.41 | $61.40 | $61.40 |
| Purchase #5 | $26.30 | 8.449% | $28.5221 | $28.52 | $28.50 | $28.50 |
| Purchase #6 | $22.51 | 7.401% | $24.176 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $70.93 | 6.526% | $75.5589 | $75.56 | $75.55 | $75.60 |
| 7 purchase totals = | $475.11 | $515.0329 | $515.04 | $515.00 | $515.10 | |