| 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 | $110.79 | 5.472% | $116.8524 | $116.85 | $116.85 | $116.90 |
| Purchase #2 | $7.25 | 4.406% | $7.5694 | $7.57 | $7.55 | $7.60 |
| Purchase #3 | $185.58 | 8.482% | $201.3209 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $150.91 | 11.779% | $168.6857 | $168.69 | $168.70 | $168.70 |
| Purchase #5 | $140.54 | 6.205% | $149.2605 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $49.42 | 12.814% | $55.7527 | $55.75 | $55.75 | $55.80 |
| Purchase #7 | $184.53 | 4.832% | $193.4465 | $193.45 | $193.45 | $193.40 |
| 7 purchase totals = | $829.02 | $892.8881 | $892.89 | $892.85 | $893.00 | |