| 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 | $158.30 | 7.847% | $170.7218 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $61.72 | 11.641% | $68.9048 | $68.90 | $68.90 | $68.90 |
| Purchase #3 | $121.35 | 6.855% | $129.6685 | $129.67 | $129.65 | $129.70 |
| Purchase #4 | $94.63 | 5.601% | $99.9302 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $63.33 | 8.502% | $68.7143 | $68.71 | $68.70 | $68.70 |
| Purchase #6 | $95.32 | 6.235% | $101.2632 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $228.52 | 11.322% | $254.393 | $254.39 | $254.40 | $254.40 |
| 7 purchase totals = | $823.17 | $893.5958 | $893.58 | $893.55 | $893.60 | |