| 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 | $109.34 | 5.142% | $114.9623 | $114.96 | $114.95 | $115.00 |
| Purchase #2 | $105.88 | 8.761% | $115.1561 | $115.16 | $115.15 | $115.20 |
| Purchase #3 | $236.85 | 12.400% | $266.2194 | $266.22 | $266.20 | $266.20 |
| Purchase #4 | $102.53 | 11.294% | $114.1097 | $114.11 | $114.10 | $114.10 |
| Purchase #5 | $190.81 | 11.179% | $212.1406 | $212.14 | $212.15 | $212.10 |
| Purchase #6 | $171.64 | 11.732% | $191.7768 | $191.78 | $191.80 | $191.80 |
| Purchase #7 | $18.34 | 12.394% | $20.6131 | $20.61 | $20.60 | $20.60 |
| 7 purchase totals = | $935.39 | $1,034.9780 | $1,034.98 | $1,034.95 | $1,035.00 | |