| 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 | $123.41 | 7.490% | $132.6534 | $132.65 | $132.65 | $132.70 |
| Purchase #2 | $63.84 | 10.424% | $70.4947 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $103.50 | 5.327% | $109.0134 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $96.70 | 10.777% | $107.1214 | $107.12 | $107.10 | $107.10 |
| Purchase #5 | $240.97 | 6.462% | $256.5415 | $256.54 | $256.55 | $256.50 |
| Purchase #6 | $165.83 | 11.427% | $184.7794 | $184.78 | $184.80 | $184.80 |
| Purchase #7 | $49.84 | 11.401% | $55.5223 | $55.52 | $55.50 | $55.50 |
| 7 purchase totals = | $844.09 | $916.1261 | $916.11 | $916.10 | $916.10 | |