| 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 | $39.75 | 11.479% | $44.3129 | $44.31 | $44.30 | $44.30 |
| Purchase #2 | $82.79 | 9.763% | $90.8728 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $5.35 | 8.757% | $5.8185 | $5.82 | $5.80 | $5.80 |
| Purchase #4 | $81.69 | 7.844% | $88.0978 | $88.10 | $88.10 | $88.10 |
| Purchase #5 | $212.43 | 3.827% | $220.5597 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $53.64 | 4.772% | $56.1997 | $56.20 | $56.20 | $56.20 |
| Purchase #7 | $71.75 | 10.525% | $79.3017 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $547.40 | $585.1631 | $585.16 | $585.10 | $585.20 | |