| 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 | $30.36 | 9.749% | $33.3198 | $33.32 | $33.30 | $33.30 |
| Purchase #2 | $20.38 | 10.554% | $22.5309 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $81.98 | 5.363% | $86.3766 | $86.38 | $86.40 | $86.40 |
| Purchase #4 | $153.64 | 5.310% | $161.7983 | $161.80 | $161.80 | $161.80 |
| Purchase #5 | $195.73 | 10.527% | $216.3345 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $93.29 | 10.195% | $102.8009 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $144.28 | 10.308% | $159.1524 | $159.15 | $159.15 | $159.20 |
| 7 purchase totals = | $719.66 | $782.3134 | $782.31 | $782.35 | $782.30 | |