| 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 | $103.36 | 4.572% | $108.0856 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $55.40 | 6.705% | $59.1146 | $59.11 | $59.10 | $59.10 |
| Purchase #3 | $214.81 | 12.374% | $241.3906 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $136.42 | 12.662% | $153.6935 | $153.69 | $153.70 | $153.70 |
| Purchase #5 | $69.28 | 12.637% | $78.0349 | $78.03 | $78.05 | $78.00 |
| Purchase #6 | $135.76 | 12.837% | $153.1875 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $55.69 | 8.355% | $60.3429 | $60.34 | $60.35 | $60.30 |
| 7 purchase totals = | $770.72 | $853.8496 | $853.84 | $853.90 | $853.80 | |