| 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 | $230.44 | 5.350% | $242.7685 | $242.77 | $242.75 | $242.80 |
| Purchase #2 | $31.60 | 10.408% | $34.8889 | $34.89 | $34.90 | $34.90 |
| Purchase #3 | $126.51 | 5.575% | $133.5629 | $133.56 | $133.55 | $133.60 |
| Purchase #4 | $101.35 | 6.475% | $107.9124 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $48.64 | 3.203% | $50.1979 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $23.54 | 3.221% | $24.2982 | $24.30 | $24.30 | $24.30 |
| Purchase #7 | $112.61 | 13.764% | $128.1096 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $674.69 | $721.7384 | $721.74 | $721.70 | $721.80 | |