| 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 | $94.26 | 12.120% | $105.6843 | $105.68 | $105.70 | $105.70 |
| Purchase #2 | $7.28 | 12.508% | $8.1906 | $8.19 | $8.20 | $8.20 |
| Purchase #3 | $17.62 | 12.695% | $19.8569 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $127.71 | 5.125% | $134.2551 | $134.26 | $134.25 | $134.30 |
| Purchase #5 | $109.84 | 9.681% | $120.4736 | $120.47 | $120.45 | $120.50 |
| Purchase #6 | $20.70 | 9.620% | $22.6913 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $224.52 | 5.464% | $236.7878 | $236.79 | $236.80 | $236.80 |
| 7 purchase totals = | $601.93 | $647.9396 | $647.94 | $647.95 | $648.10 | |