| 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 | $175.85 | 6.776% | $187.7656 | $187.77 | $187.75 | $187.80 |
| Purchase #2 | $204.29 | 8.286% | $221.2175 | $221.22 | $221.20 | $221.20 |
| Purchase #3 | $8.62 | 11.850% | $9.6415 | $9.64 | $9.65 | $9.60 |
| Purchase #4 | $36.43 | 4.701% | $38.1426 | $38.14 | $38.15 | $38.10 |
| Purchase #5 | $89.28 | 11.325% | $99.391 | $99.39 | $99.40 | $99.40 |
| Purchase #6 | $125.82 | 12.514% | $141.5651 | $141.57 | $141.55 | $141.60 |
| Purchase #7 | $89.63 | 3.623% | $92.8773 | $92.88 | $92.90 | $92.90 |
| 7 purchase totals = | $729.92 | $790.6006 | $790.61 | $790.60 | $790.60 | |