| 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 | $157.38 | 8.724% | $171.1098 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $98.44 | 8.640% | $106.9452 | $106.95 | $106.95 | $106.90 |
| Purchase #3 | $142.40 | 13.274% | $161.3022 | $161.30 | $161.30 | $161.30 |
| Purchase #4 | $7.93 | 4.670% | $8.3003 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $210.96 | 10.262% | $232.6087 | $232.61 | $232.60 | $232.60 |
| Purchase #6 | $169.77 | 3.477% | $175.6729 | $175.67 | $175.65 | $175.70 |
| Purchase #7 | $92.75 | 9.272% | $101.3498 | $101.35 | $101.35 | $101.30 |
| 7 purchase totals = | $879.63 | $957.2889 | $957.29 | $957.25 | $957.20 | |