| 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 | $192.84 | 13.532% | $218.9351 | $218.94 | $218.95 | $218.90 |
| Purchase #2 | $129.62 | 8.102% | $140.1218 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $30.69 | 9.594% | $33.6344 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $116.31 | 11.665% | $129.8776 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $193.61 | 9.326% | $211.6661 | $211.67 | $211.65 | $211.70 |
| Purchase #6 | $27.99 | 5.641% | $29.5689 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $187.55 | 12.729% | $211.4232 | $211.42 | $211.40 | $211.40 |
| 7 purchase totals = | $878.61 | $975.2271 | $975.23 | $975.20 | $975.20 | |