| 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 | $111.40 | 4.715% | $116.6525 | $116.65 | $116.65 | $116.70 |
| Purchase #2 | $177.66 | 6.753% | $189.6574 | $189.66 | $189.65 | $189.70 |
| Purchase #3 | $183.55 | 11.500% | $204.6583 | $204.66 | $204.65 | $204.70 |
| Purchase #4 | $78.85 | 13.116% | $89.192 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $110.86 | 3.693% | $114.9541 | $114.95 | $114.95 | $115.00 |
| Purchase #6 | $153.33 | 8.729% | $166.7142 | $166.71 | $166.70 | $166.70 |
| Purchase #7 | $135.63 | 9.513% | $148.5325 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $951.28 | $1,030.3610 | $1,030.35 | $1,030.35 | $1,030.50 | |