| 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 | $87.98 | 4.646% | $92.0676 | $92.07 | $92.05 | $92.10 |
| Purchase #2 | $63.62 | 13.574% | $72.2558 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $58.58 | 10.643% | $64.8147 | $64.81 | $64.80 | $64.80 |
| Purchase #4 | $178.71 | 9.571% | $195.8143 | $195.81 | $195.80 | $195.80 |
| Purchase #5 | $39.32 | 7.262% | $42.1754 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $139.96 | 7.297% | $150.1729 | $150.17 | $150.15 | $150.20 |
| Purchase #7 | $29.88 | 6.445% | $31.8058 | $31.81 | $31.80 | $31.80 |
| 7 purchase totals = | $598.05 | $649.1065 | $649.11 | $649.05 | $649.20 | |