| 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 | $70.55 | 10.324% | $77.8336 | $77.83 | $77.85 | $77.80 |
| Purchase #2 | $164.39 | 4.831% | $172.3317 | $172.33 | $172.35 | $172.30 |
| Purchase #3 | $76.89 | 13.732% | $87.4485 | $87.45 | $87.45 | $87.40 |
| Purchase #4 | $150.60 | 7.546% | $161.9643 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $106.75 | 9.344% | $116.7247 | $116.72 | $116.70 | $116.70 |
| Purchase #6 | $189.43 | 4.165% | $197.3198 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $80.81 | 10.103% | $88.9742 | $88.97 | $88.95 | $89.00 |
| 7 purchase totals = | $839.42 | $902.5968 | $902.58 | $902.55 | $902.50 | |