| 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 | $248.88 | 3.549% | $257.7128 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $197.64 | 10.270% | $217.9376 | $217.94 | $217.95 | $217.90 |
| Purchase #3 | $248.45 | 7.774% | $267.7645 | $267.76 | $267.75 | $267.80 |
| Purchase #4 | $203.98 | 4.484% | $213.1265 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $49.89 | 5.290% | $52.5292 | $52.53 | $52.55 | $52.50 |
| Purchase #6 | $197.39 | 6.804% | $210.8204 | $210.82 | $210.80 | $210.80 |
| Purchase #7 | $55.32 | 7.145% | $59.2726 | $59.27 | $59.25 | $59.30 |
| 7 purchase totals = | $1,201.55 | $1,279.1636 | $1,279.16 | $1,279.15 | $1,279.10 | |