| 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 | $163.69 | 7.859% | $176.5544 | $176.55 | $176.55 | $176.60 |
| Purchase #2 | $39.43 | 10.436% | $43.5449 | $43.54 | $43.55 | $43.50 |
| Purchase #3 | $39.48 | 3.716% | $40.9471 | $40.95 | $40.95 | $40.90 |
| Purchase #4 | $183.81 | 12.633% | $207.0307 | $207.03 | $207.05 | $207.00 |
| Purchase #5 | $198.42 | 6.817% | $211.9463 | $211.95 | $211.95 | $211.90 |
| Purchase #6 | $27.80 | 3.521% | $28.7788 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $28.51 | 10.537% | $31.5141 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $681.14 | $740.3163 | $740.31 | $740.35 | $740.20 | |