| 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 | $27.98 | 4.785% | $29.3188 | $29.32 | $29.30 | $29.30 |
| Purchase #2 | $41.81 | 10.484% | $46.1934 | $46.19 | $46.20 | $46.20 |
| Purchase #3 | $178.97 | 11.307% | $199.2061 | $199.21 | $199.20 | $199.20 |
| Purchase #4 | $6.48 | 9.867% | $7.1194 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $75.90 | 5.538% | $80.1033 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $229.97 | 7.855% | $248.0341 | $248.03 | $248.05 | $248.00 |
| Purchase #7 | $206.45 | 6.846% | $220.5836 | $220.58 | $220.60 | $220.60 |
| 7 purchase totals = | $767.56 | $830.5587 | $830.55 | $830.55 | $830.50 | |