| 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 | $9.29 | 13.280% | $10.5237 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $244.77 | 12.436% | $275.2096 | $275.21 | $275.20 | $275.20 |
| Purchase #3 | $97.96 | 9.771% | $107.5317 | $107.53 | $107.55 | $107.50 |
| Purchase #4 | $45.60 | 8.481% | $49.4673 | $49.47 | $49.45 | $49.50 |
| Purchase #5 | $187.94 | 3.360% | $194.2548 | $194.25 | $194.25 | $194.30 |
| Purchase #6 | $55.55 | 12.492% | $62.4893 | $62.49 | $62.50 | $62.50 |
| Purchase #7 | $152.52 | 13.402% | $172.9607 | $172.96 | $172.95 | $173.00 |
| 7 purchase totals = | $793.63 | $872.4371 | $872.43 | $872.40 | $872.50 | |