| 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 | $101.31 | 4.398% | $105.7656 | $105.77 | $105.75 | $105.80 |
| Purchase #2 | $154.44 | 10.657% | $170.8987 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $115.88 | 13.683% | $131.7359 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $85.91 | 12.164% | $96.3601 | $96.36 | $96.35 | $96.40 |
| Purchase #5 | $91.78 | 3.129% | $94.6518 | $94.65 | $94.65 | $94.70 |
| Purchase #6 | $48.74 | 10.475% | $53.8455 | $53.85 | $53.85 | $53.80 |
| Purchase #7 | $153.87 | 3.237% | $158.8508 | $158.85 | $158.85 | $158.90 |
| 7 purchase totals = | $751.93 | $812.1084 | $812.12 | $812.10 | $812.20 | |