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 | $159.93 | 6.721% | $170.6789 | $170.68 | $170.70 | $170.70 |
Purchase #2 | $172.76 | 3.121% | $178.1518 | $178.15 | $178.15 | $178.20 |
Purchase #3 | $57.83 | 8.824% | $62.9329 | $62.93 | $62.95 | $62.90 |
Purchase #4 | $27.50 | 4.804% | $28.8211 | $28.82 | $28.80 | $28.80 |
Purchase #5 | $99.88 | 8.574% | $108.4437 | $108.44 | $108.45 | $108.40 |
Purchase #6 | $25.73 | 9.459% | $28.1638 | $28.16 | $28.15 | $28.20 |
Purchase #7 | $60.25 | 5.774% | $63.7288 | $63.73 | $63.75 | $63.70 |
7 purchase totals = | $603.88 | $640.9210 | $640.91 | $640.95 | $640.90 |