| 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 | $28.50 | 9.828% | $31.301 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $41.98 | 11.269% | $46.7107 | $46.71 | $46.70 | $46.70 |
| Purchase #3 | $71.43 | 9.130% | $77.9516 | $77.95 | $77.95 | $78.00 |
| Purchase #4 | $42.87 | 13.212% | $48.534 | $48.53 | $48.55 | $48.50 |
| Purchase #5 | $68.41 | 12.368% | $76.8709 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $168.46 | 3.395% | $174.1792 | $174.18 | $174.20 | $174.20 |
| Purchase #7 | $60.63 | 11.449% | $67.5715 | $67.57 | $67.55 | $67.60 |
| 7 purchase totals = | $482.28 | $523.1189 | $523.11 | $523.10 | $523.20 | |