| 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 | $7.98 | 13.581% | $9.0638 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $190.90 | 3.690% | $197.9442 | $197.94 | $197.95 | $197.90 |
| Purchase #3 | $59.29 | 7.822% | $63.9277 | $63.93 | $63.95 | $63.90 |
| Purchase #4 | $222.77 | 8.255% | $241.1597 | $241.16 | $241.15 | $241.20 |
| Purchase #5 | $203.70 | 4.659% | $213.1904 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $6.95 | 4.372% | $7.2539 | $7.25 | $7.25 | $7.30 |
| Purchase #7 | $195.98 | 4.500% | $204.7991 | $204.80 | $204.80 | $204.80 |
| 7 purchase totals = | $887.57 | $937.3388 | $937.33 | $937.35 | $937.40 | |