| 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 | $187.69 | 6.656% | $200.1826 | $200.18 | $200.20 | $200.20 |
| Purchase #2 | $9.86 | 10.723% | $10.9173 | $10.92 | $10.90 | $10.90 |
| Purchase #3 | $19.29 | 4.192% | $20.0986 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $87.56 | 7.278% | $93.9326 | $93.93 | $93.95 | $93.90 |
| Purchase #5 | $20.39 | 5.346% | $21.48 | $21.48 | $21.50 | $21.50 |
| Purchase #6 | $139.99 | 11.263% | $155.7571 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $63.56 | 10.430% | $70.1893 | $70.19 | $70.20 | $70.20 |
| 7 purchase totals = | $528.34 | $572.5575 | $572.56 | $572.60 | $572.60 | |