| 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 | $8.63 | 6.395% | $9.1819 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $29.51 | 13.689% | $33.5496 | $33.55 | $33.55 | $33.50 |
| Purchase #3 | $64.50 | 7.800% | $69.531 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $61.93 | 8.178% | $66.9946 | $66.99 | $67.00 | $67.00 |
| Purchase #5 | $240.70 | 3.165% | $248.3182 | $248.32 | $248.30 | $248.30 |
| Purchase #6 | $26.88 | 4.450% | $28.0762 | $28.08 | $28.10 | $28.10 |
| Purchase #7 | $50.91 | 3.803% | $52.8461 | $52.85 | $52.85 | $52.80 |
| 7 purchase totals = | $483.06 | $508.4976 | $508.50 | $508.55 | $508.40 | |