| 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 | $170.51 | 12.712% | $192.1852 | $192.19 | $192.20 | $192.20 |
| Purchase #2 | $26.75 | 11.664% | $29.8701 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $82.89 | 13.360% | $93.9641 | $93.96 | $93.95 | $94.00 |
| Purchase #4 | $94.70 | 10.281% | $104.4361 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $185.98 | 10.687% | $205.8557 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $66.73 | 10.393% | $73.6652 | $73.67 | $73.65 | $73.70 |
| Purchase #7 | $110.91 | 9.815% | $121.7958 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $738.47 | $821.7722 | $821.79 | $821.75 | $821.90 | |