| 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 | $24.89 | 7.212% | $26.6851 | $26.69 | $26.70 | $26.70 |
| Purchase #2 | $183.55 | 3.612% | $190.1798 | $190.18 | $190.20 | $190.20 |
| Purchase #3 | $24.28 | 4.270% | $25.3168 | $25.32 | $25.30 | $25.30 |
| Purchase #4 | $35.37 | 7.246% | $37.9329 | $37.93 | $37.95 | $37.90 |
| Purchase #5 | $123.29 | 11.235% | $137.1416 | $137.14 | $137.15 | $137.10 |
| Purchase #6 | $48.74 | 13.182% | $55.1649 | $55.16 | $55.15 | $55.20 |
| Purchase #7 | $153.48 | 4.311% | $160.0965 | $160.10 | $160.10 | $160.10 |
| 7 purchase totals = | $593.60 | $632.5176 | $632.52 | $632.55 | $632.50 | |