| 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 | $66.68 | 6.868% | $71.2596 | $71.26 | $71.25 | $71.30 |
| Purchase #2 | $25.48 | 8.303% | $27.5956 | $27.60 | $27.60 | $27.60 |
| Purchase #3 | $39.40 | 12.331% | $44.2584 | $44.26 | $44.25 | $44.30 |
| Purchase #4 | $64.36 | 10.401% | $71.0541 | $71.05 | $71.05 | $71.10 |
| Purchase #5 | $12.66 | 4.779% | $13.265 | $13.27 | $13.25 | $13.30 |
| Purchase #6 | $133.71 | 7.574% | $143.8372 | $143.84 | $143.85 | $143.80 |
| Purchase #7 | $127.76 | 8.457% | $138.5647 | $138.56 | $138.55 | $138.60 |
| 7 purchase totals = | $470.05 | $509.8346 | $509.84 | $509.80 | $510.00 | |