| 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 | $22.98 | 6.440% | $24.4599 | $24.46 | $24.45 | $24.50 |
| Purchase #2 | $238.34 | 5.612% | $251.7156 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $159.96 | 12.838% | $180.4957 | $180.50 | $180.50 | $180.50 |
| Purchase #4 | $117.96 | 4.811% | $123.6351 | $123.64 | $123.65 | $123.60 |
| Purchase #5 | $44.42 | 13.488% | $50.4114 | $50.41 | $50.40 | $50.40 |
| Purchase #6 | $24.59 | 8.215% | $26.6101 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $216.51 | 12.301% | $243.1429 | $243.14 | $243.15 | $243.10 |
| 7 purchase totals = | $824.76 | $900.4707 | $900.48 | $900.45 | $900.40 | |