| 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 | $161.40 | 12.140% | $180.994 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $123.35 | 3.614% | $127.8079 | $127.81 | $127.80 | $127.80 |
| Purchase #3 | $207.80 | 5.842% | $219.9397 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $31.65 | 10.766% | $35.0574 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $46.85 | 13.674% | $53.2563 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $49.67 | 13.684% | $56.4668 | $56.47 | $56.45 | $56.50 |
| Purchase #7 | $166.58 | 10.524% | $184.1109 | $184.11 | $184.10 | $184.10 |
| 7 purchase totals = | $787.30 | $857.6330 | $857.64 | $857.60 | $857.70 | |