| 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 | $28.53 | 11.699% | $31.8677 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $195.76 | 7.235% | $209.9232 | $209.92 | $209.90 | $209.90 |
| Purchase #3 | $243.36 | 8.538% | $264.1381 | $264.14 | $264.15 | $264.10 |
| Purchase #4 | $179.60 | 13.675% | $204.1603 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $189.44 | 8.543% | $205.6239 | $205.62 | $205.60 | $205.60 |
| Purchase #6 | $29.51 | 8.152% | $31.9157 | $31.92 | $31.90 | $31.90 |
| Purchase #7 | $111.94 | 9.829% | $122.9426 | $122.94 | $122.95 | $122.90 |
| 7 purchase totals = | $978.14 | $1,070.5715 | $1,070.57 | $1,070.50 | $1,070.50 | |