| 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 | $149.32 | 13.514% | $169.4991 | $169.50 | $169.50 | $169.50 |
| Purchase #2 | $82.98 | 5.786% | $87.7812 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $99.56 | 10.707% | $110.2199 | $110.22 | $110.20 | $110.20 |
| Purchase #4 | $179.82 | 12.438% | $202.186 | $202.19 | $202.20 | $202.20 |
| Purchase #5 | $105.54 | 6.477% | $112.3758 | $112.38 | $112.40 | $112.40 |
| Purchase #6 | $9.73 | 6.814% | $10.393 | $10.39 | $10.40 | $10.40 |
| Purchase #7 | $102.91 | 3.634% | $106.6497 | $106.65 | $106.65 | $106.60 |
| 7 purchase totals = | $729.86 | $799.1047 | $799.11 | $799.15 | $799.10 | |