| 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 | $11.87 | 9.175% | $12.9591 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $233.86 | 13.604% | $265.6743 | $265.67 | $265.65 | $265.70 |
| Purchase #3 | $87.36 | 12.768% | $98.5141 | $98.51 | $98.50 | $98.50 |
| Purchase #4 | $222.83 | 8.186% | $241.0709 | $241.07 | $241.05 | $241.10 |
| Purchase #5 | $116.55 | 4.361% | $121.6327 | $121.63 | $121.65 | $121.60 |
| Purchase #6 | $98.92 | 3.368% | $102.2516 | $102.25 | $102.25 | $102.30 |
| Purchase #7 | $58.67 | 8.428% | $63.6147 | $63.61 | $63.60 | $63.60 |
| 7 purchase totals = | $830.06 | $905.7174 | $905.70 | $905.65 | $905.80 | |