| 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 | $199.29 | 11.237% | $221.6842 | $221.68 | $221.70 | $221.70 |
| Purchase #2 | $20.64 | 5.401% | $21.7548 | $21.75 | $21.75 | $21.80 |
| Purchase #3 | $90.93 | 13.208% | $102.94 | $102.94 | $102.95 | $102.90 |
| Purchase #4 | $48.27 | 7.284% | $51.786 | $51.79 | $51.80 | $51.80 |
| Purchase #5 | $238.81 | 7.632% | $257.036 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $227.85 | 7.421% | $244.7587 | $244.76 | $244.75 | $244.80 |
| Purchase #7 | $63.32 | 8.768% | $68.8719 | $68.87 | $68.85 | $68.90 |
| 7 purchase totals = | $889.11 | $968.8316 | $968.83 | $968.85 | $968.90 | |