| 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 | $34.54 | 9.855% | $37.9439 | $37.94 | $37.95 | $37.90 |
| Purchase #2 | $188.55 | 10.807% | $208.9266 | $208.93 | $208.95 | $208.90 |
| Purchase #3 | $148.50 | 6.372% | $157.9624 | $157.96 | $157.95 | $158.00 |
| Purchase #4 | $69.72 | 4.177% | $72.6322 | $72.63 | $72.65 | $72.60 |
| Purchase #5 | $11.33 | 13.685% | $12.8805 | $12.88 | $12.90 | $12.90 |
| Purchase #6 | $226.82 | 5.276% | $238.787 | $238.79 | $238.80 | $238.80 |
| Purchase #7 | $195.48 | 4.401% | $204.0831 | $204.08 | $204.10 | $204.10 |
| 7 purchase totals = | $874.94 | $933.2157 | $933.21 | $933.30 | $933.20 | |