| 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 | $27.66 | 4.196% | $28.8206 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $53.80 | 5.858% | $56.9516 | $56.95 | $56.95 | $57.00 |
| Purchase #3 | $105.77 | 4.293% | $110.3107 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $88.47 | 8.648% | $96.1209 | $96.12 | $96.10 | $96.10 |
| Purchase #5 | $106.99 | 12.282% | $120.1305 | $120.13 | $120.15 | $120.10 |
| Purchase #6 | $34.27 | 4.342% | $35.758 | $35.76 | $35.75 | $35.80 |
| Purchase #7 | $158.85 | 11.791% | $177.58 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $575.81 | $625.6723 | $625.67 | $625.65 | $625.70 | |