| 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 | $164.64 | 9.357% | $180.0454 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $243.46 | 8.314% | $263.7013 | $263.70 | $263.70 | $263.70 |
| Purchase #3 | $191.52 | 8.849% | $208.4676 | $208.47 | $208.45 | $208.50 |
| Purchase #4 | $172.61 | 3.126% | $178.0058 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $84.77 | 6.751% | $90.4928 | $90.49 | $90.50 | $90.50 |
| Purchase #6 | $92.62 | 13.692% | $105.3015 | $105.30 | $105.30 | $105.30 |
| Purchase #7 | $155.56 | 9.239% | $169.9322 | $169.93 | $169.95 | $169.90 |
| 7 purchase totals = | $1,105.18 | $1,195.9466 | $1,195.95 | $1,195.95 | $1,195.90 | |