| 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 | $72.40 | 7.260% | $77.6562 | $77.66 | $77.65 | $77.70 |
| Purchase #2 | $77.91 | 7.723% | $83.927 | $83.93 | $83.95 | $83.90 |
| Purchase #3 | $136.53 | 8.537% | $148.1856 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $107.45 | 5.642% | $113.5123 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $141.41 | 7.849% | $152.5093 | $152.51 | $152.50 | $152.50 |
| Purchase #6 | $165.28 | 7.605% | $177.8495 | $177.85 | $177.85 | $177.80 |
| Purchase #7 | $153.75 | 8.250% | $166.4344 | $166.43 | $166.45 | $166.40 |
| 7 purchase totals = | $854.73 | $920.0743 | $920.08 | $920.10 | $920.00 | |