| 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 | $163.44 | 4.569% | $170.9076 | $170.91 | $170.90 | $170.90 |
| Purchase #2 | $70.66 | 6.402% | $75.1837 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $49.38 | 7.630% | $53.1477 | $53.15 | $53.15 | $53.10 |
| Purchase #4 | $10.76 | 9.151% | $11.7446 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $88.72 | 6.491% | $94.4788 | $94.48 | $94.50 | $94.50 |
| Purchase #6 | $155.97 | 9.228% | $170.3629 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $30.50 | 7.814% | $32.8833 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $569.43 | $608.7086 | $608.70 | $608.75 | $608.70 | |