| 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 | $66.99 | 11.792% | $74.8895 | $74.89 | $74.90 | $74.90 |
| Purchase #2 | $133.88 | 11.506% | $149.2842 | $149.28 | $149.30 | $149.30 |
| Purchase #3 | $159.99 | 11.774% | $178.8272 | $178.83 | $178.85 | $178.80 |
| Purchase #4 | $168.80 | 3.336% | $174.4312 | $174.43 | $174.45 | $174.40 |
| Purchase #5 | $17.70 | 9.492% | $19.3801 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $129.25 | 9.241% | $141.194 | $141.19 | $141.20 | $141.20 |
| Purchase #7 | $102.25 | 9.724% | $112.1928 | $112.19 | $112.20 | $112.20 |
| 7 purchase totals = | $778.86 | $850.1990 | $850.19 | $850.30 | $850.20 | |