| 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 | $147.60 | 3.331% | $152.5166 | $152.52 | $152.50 | $152.50 |
| Purchase #2 | $23.70 | 9.299% | $25.9039 | $25.90 | $25.90 | $25.90 |
| Purchase #3 | $24.74 | 8.427% | $26.8248 | $26.82 | $26.80 | $26.80 |
| Purchase #4 | $241.87 | 10.318% | $266.8261 | $266.83 | $266.85 | $266.80 |
| Purchase #5 | $104.49 | 3.728% | $108.3854 | $108.39 | $108.40 | $108.40 |
| Purchase #6 | $147.56 | 13.856% | $168.0059 | $168.01 | $168.00 | $168.00 |
| Purchase #7 | $109.73 | 7.793% | $118.2813 | $118.28 | $118.30 | $118.30 |
| 7 purchase totals = | $799.69 | $866.7440 | $866.75 | $866.75 | $866.70 | |