| 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 | $154.53 | 11.745% | $172.6795 | $172.68 | $172.70 | $172.70 |
| Purchase #2 | $219.77 | 4.845% | $230.4179 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $31.97 | 4.682% | $33.4668 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $97.39 | 6.716% | $103.9307 | $103.93 | $103.95 | $103.90 |
| Purchase #5 | $38.80 | 9.616% | $42.531 | $42.53 | $42.55 | $42.50 |
| Purchase #6 | $165.57 | 5.758% | $175.1035 | $175.10 | $175.10 | $175.10 |
| Purchase #7 | $194.97 | 3.252% | $201.3104 | $201.31 | $201.30 | $201.30 |
| 7 purchase totals = | $903.00 | $959.4398 | $959.44 | $959.45 | $959.40 | |