| 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 | $115.57 | 11.594% | $128.9692 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $58.96 | 10.638% | $65.2322 | $65.23 | $65.25 | $65.20 |
| Purchase #3 | $241.73 | 9.711% | $265.2044 | $265.20 | $265.20 | $265.20 |
| Purchase #4 | $35.94 | 3.815% | $37.3111 | $37.31 | $37.30 | $37.30 |
| Purchase #5 | $165.42 | 12.333% | $185.8212 | $185.82 | $185.80 | $185.80 |
| Purchase #6 | $219.57 | 8.513% | $238.262 | $238.26 | $238.25 | $238.30 |
| Purchase #7 | $63.49 | 10.425% | $70.1088 | $70.11 | $70.10 | $70.10 |
| 7 purchase totals = | $900.68 | $990.9089 | $990.90 | $990.85 | $990.90 | |