| 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 | $221.60 | 13.112% | $250.6562 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $164.76 | 9.715% | $180.7664 | $180.77 | $180.75 | $180.80 |
| Purchase #3 | $76.54 | 10.173% | $84.3264 | $84.33 | $84.35 | $84.30 |
| Purchase #4 | $40.39 | 5.203% | $42.4915 | $42.49 | $42.50 | $42.50 |
| Purchase #5 | $169.65 | 6.351% | $180.4245 | $180.42 | $180.40 | $180.40 |
| Purchase #6 | $226.89 | 3.590% | $235.0354 | $235.04 | $235.05 | $235.00 |
| Purchase #7 | $136.86 | 13.540% | $155.3908 | $155.39 | $155.40 | $155.40 |
| 7 purchase totals = | $1,036.69 | $1,129.0912 | $1,129.10 | $1,129.10 | $1,129.10 | |