| 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 | $43.57 | 4.531% | $45.5442 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $79.46 | 9.718% | $87.1819 | $87.18 | $87.20 | $87.20 |
| Purchase #3 | $177.49 | 5.837% | $187.8501 | $187.85 | $187.85 | $187.90 |
| Purchase #4 | $100.52 | 6.331% | $106.8839 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $195.92 | 8.635% | $212.8377 | $212.84 | $212.85 | $212.80 |
| Purchase #6 | $225.26 | 8.123% | $243.5579 | $243.56 | $243.55 | $243.60 |
| Purchase #7 | $240.76 | 5.785% | $254.688 | $254.69 | $254.70 | $254.70 |
| 7 purchase totals = | $1,062.98 | $1,138.5437 | $1,138.54 | $1,138.60 | $1,138.60 | |