| 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 | $19.96 | 11.116% | $22.1788 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $174.52 | 13.413% | $197.9284 | $197.93 | $197.95 | $197.90 |
| Purchase #3 | $122.63 | 3.540% | $126.9711 | $126.97 | $126.95 | $127.00 |
| Purchase #4 | $36.26 | 8.528% | $39.3523 | $39.35 | $39.35 | $39.40 |
| Purchase #5 | $11.27 | 12.380% | $12.6652 | $12.67 | $12.65 | $12.70 |
| Purchase #6 | $36.74 | 3.755% | $38.1196 | $38.12 | $38.10 | $38.10 |
| Purchase #7 | $37.52 | 3.484% | $38.8272 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $438.90 | $476.0426 | $476.05 | $476.05 | $476.10 | |