| 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 | $101.74 | 4.815% | $106.6388 | $106.64 | $106.65 | $106.60 |
| Purchase #2 | $44.78 | 3.813% | $46.4875 | $46.49 | $46.50 | $46.50 |
| Purchase #3 | $45.26 | 13.719% | $51.4692 | $51.47 | $51.45 | $51.50 |
| Purchase #4 | $21.43 | 6.553% | $22.8343 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $131.87 | 13.636% | $149.8518 | $149.85 | $149.85 | $149.90 |
| Purchase #6 | $49.73 | 7.235% | $53.328 | $53.33 | $53.35 | $53.30 |
| Purchase #7 | $104.67 | 5.302% | $110.2196 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $499.48 | $540.8292 | $540.83 | $540.85 | $540.80 | |