| 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 | $101.30 | 5.335% | $106.7044 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $47.46 | 13.492% | $53.8633 | $53.86 | $53.85 | $53.90 |
| Purchase #3 | $232.61 | 13.334% | $263.6262 | $263.63 | $263.65 | $263.60 |
| Purchase #4 | $66.59 | 5.409% | $70.1919 | $70.19 | $70.20 | $70.20 |
| Purchase #5 | $42.76 | 13.458% | $48.5146 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $151.96 | 6.662% | $162.0836 | $162.08 | $162.10 | $162.10 |
| Purchase #7 | $246.64 | 8.627% | $267.9176 | $267.92 | $267.90 | $267.90 |
| 7 purchase totals = | $889.32 | $972.9016 | $972.89 | $972.90 | $972.90 | |