| 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 | $167.84 | 3.265% | $173.32 | $173.32 | $173.30 | $173.30 |
| Purchase #2 | $67.60 | 4.103% | $70.3736 | $70.37 | $70.35 | $70.40 |
| Purchase #3 | $26.68 | 6.171% | $28.3264 | $28.33 | $28.35 | $28.30 |
| Purchase #4 | $115.80 | 4.104% | $120.5524 | $120.55 | $120.55 | $120.60 |
| Purchase #5 | $130.68 | 4.621% | $136.7187 | $136.72 | $136.70 | $136.70 |
| Purchase #6 | $79.29 | 7.701% | $85.3961 | $85.40 | $85.40 | $85.40 |
| Purchase #7 | $221.41 | 10.222% | $244.0425 | $244.04 | $244.05 | $244.00 |
| 7 purchase totals = | $809.30 | $858.7297 | $858.73 | $858.70 | $858.70 | |