| 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 | $157.45 | 8.517% | $170.86 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $180.88 | 11.553% | $201.7771 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $34.75 | 11.651% | $38.7987 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $170.70 | 12.272% | $191.6483 | $191.65 | $191.65 | $191.60 |
| Purchase #5 | $237.84 | 8.851% | $258.8912 | $258.89 | $258.90 | $258.90 |
| Purchase #6 | $157.39 | 6.832% | $168.1429 | $168.14 | $168.15 | $168.10 |
| Purchase #7 | $31.38 | 12.669% | $35.3555 | $35.36 | $35.35 | $35.40 |
| 7 purchase totals = | $970.39 | $1,065.4737 | $1,065.48 | $1,065.50 | $1,065.50 | |