| 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 | $65.78 | 9.344% | $71.9265 | $71.93 | $71.95 | $71.90 |
| Purchase #2 | $70.43 | 9.188% | $76.9011 | $76.90 | $76.90 | $76.90 |
| Purchase #3 | $78.74 | 7.353% | $84.5298 | $84.53 | $84.55 | $84.50 |
| Purchase #4 | $171.58 | 12.307% | $192.6964 | $192.70 | $192.70 | $192.70 |
| Purchase #5 | $111.71 | 4.636% | $116.8889 | $116.89 | $116.90 | $116.90 |
| Purchase #6 | $64.86 | 4.349% | $67.6808 | $67.68 | $67.70 | $67.70 |
| Purchase #7 | $60.91 | 13.482% | $69.1219 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $624.01 | $679.7454 | $679.75 | $679.80 | $679.70 | |