| 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 | $201.89 | 10.507% | $223.1026 | $223.10 | $223.10 | $223.10 |
| Purchase #2 | $84.89 | 7.171% | $90.9775 | $90.98 | $91.00 | $91.00 |
| Purchase #3 | $233.73 | 13.135% | $264.4304 | $264.43 | $264.45 | $264.40 |
| Purchase #4 | $37.60 | 9.146% | $41.0389 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $208.59 | 8.808% | $226.9626 | $226.96 | $226.95 | $227.00 |
| Purchase #6 | $81.82 | 12.874% | $92.3535 | $92.35 | $92.35 | $92.40 |
| Purchase #7 | $197.99 | 5.203% | $208.2914 | $208.29 | $208.30 | $208.30 |
| 7 purchase totals = | $1,046.51 | $1,147.1569 | $1,147.15 | $1,147.20 | $1,147.20 | |