| 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 | $18.25 | 11.352% | $20.3217 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $247.25 | 13.417% | $280.4235 | $280.42 | $280.40 | $280.40 |
| Purchase #3 | $54.65 | 9.137% | $59.6434 | $59.64 | $59.65 | $59.60 |
| Purchase #4 | $213.90 | 7.666% | $230.2976 | $230.30 | $230.30 | $230.30 |
| Purchase #5 | $162.68 | 9.249% | $177.7263 | $177.73 | $177.75 | $177.70 |
| Purchase #6 | $24.62 | 11.770% | $27.5178 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $5.44 | 13.463% | $6.1724 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $726.79 | $802.1027 | $802.10 | $802.05 | $802.00 | |