| 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 | $36.56 | 11.110% | $40.6218 | $40.62 | $40.60 | $40.60 |
| Purchase #2 | $249.70 | 11.501% | $278.418 | $278.42 | $278.40 | $278.40 |
| Purchase #3 | $231.78 | 3.644% | $240.2261 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $149.94 | 7.110% | $160.6007 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $108.90 | 6.458% | $115.9328 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $150.27 | 5.709% | $158.8489 | $158.85 | $158.85 | $158.80 |
| Purchase #7 | $104.81 | 3.291% | $108.2593 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $1,031.96 | $1,102.9076 | $1,102.91 | $1,102.90 | $1,102.80 | |