| 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 | $22.78 | 10.555% | $25.1844 | $25.18 | $25.20 | $25.20 |
| Purchase #2 | $13.83 | 3.510% | $14.3154 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $213.63 | 8.797% | $232.423 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $173.51 | 7.157% | $185.9281 | $185.93 | $185.95 | $185.90 |
| Purchase #5 | $50.49 | 6.735% | $53.8905 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $128.68 | 3.434% | $133.0989 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $11.56 | 10.853% | $12.8146 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $614.48 | $657.6549 | $657.65 | $657.65 | $657.60 | |