| 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 | $123.99 | 4.684% | $129.7977 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $64.75 | 12.111% | $72.5919 | $72.59 | $72.60 | $72.60 |
| Purchase #3 | $18.99 | 6.462% | $20.2171 | $20.22 | $20.20 | $20.20 |
| Purchase #4 | $237.96 | 6.295% | $252.9396 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $149.91 | 10.604% | $165.8065 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $46.42 | 12.615% | $52.2759 | $52.28 | $52.30 | $52.30 |
| Purchase #7 | $99.36 | 8.523% | $107.8285 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $741.38 | $801.4572 | $801.47 | $801.50 | $801.40 | |