| 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 | $200.59 | 8.319% | $217.2771 | $217.28 | $217.30 | $217.30 |
| Purchase #2 | $103.28 | 8.209% | $111.7583 | $111.76 | $111.75 | $111.80 |
| Purchase #3 | $108.98 | 11.793% | $121.832 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $9.32 | 6.554% | $9.9308 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $181.68 | 7.590% | $195.4695 | $195.47 | $195.45 | $195.50 |
| Purchase #6 | $194.54 | 13.137% | $220.0967 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $38.51 | 12.451% | $43.3049 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $836.90 | $919.6693 | $919.67 | $919.70 | $919.70 | |