| 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 | $21.27 | 4.118% | $22.1459 | $22.15 | $22.15 | $22.10 |
| Purchase #2 | $164.62 | 11.203% | $183.0624 | $183.06 | $183.05 | $183.10 |
| Purchase #3 | $232.36 | 7.517% | $249.8265 | $249.83 | $249.85 | $249.80 |
| Purchase #4 | $110.52 | 8.825% | $120.2734 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $139.85 | 6.727% | $149.2577 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $40.41 | 4.615% | $42.2749 | $42.27 | $42.25 | $42.30 |
| Purchase #7 | $237.68 | 3.444% | $245.8657 | $245.87 | $245.85 | $245.90 |
| 7 purchase totals = | $946.71 | $1,012.7065 | $1,012.71 | $1,012.65 | $1,012.80 | |