| 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 | $197.59 | 9.871% | $217.0941 | $217.09 | $217.10 | $217.10 |
| Purchase #2 | $71.47 | 4.862% | $74.9449 | $74.94 | $74.95 | $74.90 |
| Purchase #3 | $108.28 | 13.611% | $123.018 | $123.02 | $123.00 | $123.00 |
| Purchase #4 | $44.96 | 3.186% | $46.3924 | $46.39 | $46.40 | $46.40 |
| Purchase #5 | $48.33 | 13.327% | $54.7709 | $54.77 | $54.75 | $54.80 |
| Purchase #6 | $38.77 | 13.510% | $44.0078 | $44.01 | $44.00 | $44.00 |
| Purchase #7 | $202.70 | 9.465% | $221.8856 | $221.89 | $221.90 | $221.90 |
| 7 purchase totals = | $712.10 | $782.1137 | $782.11 | $782.10 | $782.10 | |