| 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 | $160.27 | 9.636% | $175.7136 | $175.71 | $175.70 | $175.70 |
| Purchase #2 | $83.53 | 7.580% | $89.8616 | $89.86 | $89.85 | $89.90 |
| Purchase #3 | $41.76 | 12.311% | $46.9011 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $25.76 | 12.803% | $29.0581 | $29.06 | $29.05 | $29.10 |
| Purchase #5 | $67.54 | 12.174% | $75.7623 | $75.76 | $75.75 | $75.80 |
| Purchase #6 | $240.67 | 7.525% | $258.7804 | $258.78 | $258.80 | $258.80 |
| Purchase #7 | $189.86 | 4.416% | $198.2442 | $198.24 | $198.25 | $198.20 |
| 7 purchase totals = | $809.39 | $874.3213 | $874.31 | $874.30 | $874.40 | |