| 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 | $107.66 | 8.852% | $117.1901 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $159.99 | 7.495% | $171.9813 | $171.98 | $172.00 | $172.00 |
| Purchase #3 | $48.68 | 6.244% | $51.7196 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $39.61 | 13.143% | $44.8159 | $44.82 | $44.80 | $44.80 |
| Purchase #5 | $80.30 | 7.404% | $86.2454 | $86.25 | $86.25 | $86.20 |
| Purchase #6 | $33.57 | 11.839% | $37.5444 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $106.60 | 8.554% | $115.7186 | $115.72 | $115.70 | $115.70 |
| 7 purchase totals = | $576.41 | $625.2153 | $625.22 | $625.20 | $625.10 | |