| 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 | $32.45 | 10.395% | $35.8232 | $35.82 | $35.80 | $35.80 |
| Purchase #2 | $86.29 | 8.520% | $93.6419 | $93.64 | $93.65 | $93.60 |
| Purchase #3 | $56.84 | 3.445% | $58.7981 | $58.80 | $58.80 | $58.80 |
| Purchase #4 | $40.90 | 3.651% | $42.3933 | $42.39 | $42.40 | $42.40 |
| Purchase #5 | $40.95 | 12.321% | $45.9954 | $46.00 | $46.00 | $46.00 |
| Purchase #6 | $21.73 | 6.481% | $23.1383 | $23.14 | $23.15 | $23.10 |
| Purchase #7 | $229.71 | 10.295% | $253.3586 | $253.36 | $253.35 | $253.40 |
| 7 purchase totals = | $508.87 | $553.1488 | $553.15 | $553.15 | $553.10 | |