| 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 | $149.60 | 13.281% | $169.4684 | $169.47 | $169.45 | $169.50 |
| Purchase #2 | $44.29 | 12.563% | $49.8542 | $49.85 | $49.85 | $49.90 |
| Purchase #3 | $29.34 | 11.255% | $32.6422 | $32.64 | $32.65 | $32.60 |
| Purchase #4 | $78.75 | 11.730% | $87.9874 | $87.99 | $88.00 | $88.00 |
| Purchase #5 | $164.50 | 4.487% | $171.8811 | $171.88 | $171.90 | $171.90 |
| Purchase #6 | $172.88 | 10.633% | $191.2623 | $191.26 | $191.25 | $191.30 |
| Purchase #7 | $159.93 | 6.749% | $170.7237 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $799.29 | $873.8193 | $873.81 | $873.80 | $873.90 | |