| 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 | $19.91 | 10.271% | $21.955 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $15.28 | 9.314% | $16.7032 | $16.70 | $16.70 | $16.70 |
| Purchase #3 | $173.52 | 3.769% | $180.06 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $95.71 | 12.634% | $107.802 | $107.80 | $107.80 | $107.80 |
| Purchase #5 | $25.30 | 5.815% | $26.7712 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $107.88 | 3.608% | $111.7723 | $111.77 | $111.75 | $111.80 |
| Purchase #7 | $15.96 | 13.251% | $18.0749 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $453.56 | $483.1386 | $483.13 | $483.05 | $483.30 | |