| 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 | $53.89 | 12.448% | $60.5982 | $60.60 | $60.60 | $60.60 |
| Purchase #2 | $44.76 | 7.540% | $48.1349 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $65.72 | 4.754% | $68.8443 | $68.84 | $68.85 | $68.80 |
| Purchase #4 | $28.42 | 7.710% | $30.6112 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $31.32 | 3.300% | $32.3536 | $32.35 | $32.35 | $32.40 |
| Purchase #6 | $63.64 | 11.742% | $71.1126 | $71.11 | $71.10 | $71.10 |
| Purchase #7 | $175.74 | 3.461% | $181.8224 | $181.82 | $181.80 | $181.80 |
| 7 purchase totals = | $463.49 | $493.4772 | $493.46 | $493.45 | $493.40 | |