| 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 | $107.67 | 8.264% | $116.5678 | $116.57 | $116.55 | $116.60 |
| Purchase #2 | $30.88 | 12.823% | $34.8397 | $34.84 | $34.85 | $34.80 |
| Purchase #3 | $207.55 | 10.480% | $229.3012 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $198.85 | 12.804% | $224.3108 | $224.31 | $224.30 | $224.30 |
| Purchase #5 | $243.49 | 4.588% | $254.6613 | $254.66 | $254.65 | $254.70 |
| Purchase #6 | $40.65 | 6.161% | $43.1544 | $43.15 | $43.15 | $43.20 |
| Purchase #7 | $22.67 | 13.361% | $25.6989 | $25.70 | $25.70 | $25.70 |
| 7 purchase totals = | $851.76 | $928.5341 | $928.53 | $928.50 | $928.60 | |