| 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 | $168.97 | 6.789% | $180.4414 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $28.93 | 13.269% | $32.7687 | $32.77 | $32.75 | $32.80 |
| Purchase #3 | $101.79 | 13.676% | $115.7108 | $115.71 | $115.70 | $115.70 |
| Purchase #4 | $74.83 | 13.563% | $84.9792 | $84.98 | $85.00 | $85.00 |
| Purchase #5 | $99.93 | 9.410% | $109.3334 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $210.30 | 5.767% | $222.428 | $222.43 | $222.45 | $222.40 |
| Purchase #7 | $119.63 | 13.603% | $135.9033 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $804.38 | $881.5648 | $881.56 | $881.60 | $881.50 | |