| 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 | $72.74 | 8.311% | $78.7854 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $234.46 | 9.238% | $256.1194 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $128.48 | 6.175% | $136.4136 | $136.41 | $136.40 | $136.40 |
| Purchase #4 | $26.81 | 6.873% | $28.6527 | $28.65 | $28.65 | $28.70 |
| Purchase #5 | $165.69 | 7.321% | $177.8202 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $160.62 | 11.202% | $178.6127 | $178.61 | $178.60 | $178.60 |
| Purchase #7 | $166.25 | 6.867% | $177.6664 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $955.05 | $1,034.0704 | $1,034.07 | $1,034.00 | $1,034.10 | |