| 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 | $33.42 | 12.746% | $37.6797 | $37.68 | $37.70 | $37.70 |
| Purchase #2 | $200.42 | 10.384% | $221.2316 | $221.23 | $221.25 | $221.20 |
| Purchase #3 | $71.36 | 8.345% | $77.315 | $77.32 | $77.30 | $77.30 |
| Purchase #4 | $244.86 | 13.644% | $278.2687 | $278.27 | $278.25 | $278.30 |
| Purchase #5 | $47.47 | 13.589% | $53.9207 | $53.92 | $53.90 | $53.90 |
| Purchase #6 | $24.81 | 3.680% | $25.723 | $25.72 | $25.70 | $25.70 |
| Purchase #7 | $23.95 | 11.443% | $26.6906 | $26.69 | $26.70 | $26.70 |
| 7 purchase totals = | $646.29 | $720.8293 | $720.83 | $720.80 | $720.80 | |