| 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 | $73.40 | 7.482% | $78.8918 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $176.99 | 5.723% | $187.1191 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $190.82 | 11.294% | $212.3712 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $222.26 | 5.462% | $234.3998 | $234.40 | $234.40 | $234.40 |
| Purchase #5 | $189.90 | 11.228% | $211.222 | $211.22 | $211.20 | $211.20 |
| Purchase #6 | $99.75 | 13.839% | $113.5544 | $113.55 | $113.55 | $113.60 |
| Purchase #7 | $118.53 | 4.349% | $123.6849 | $123.68 | $123.70 | $123.70 |
| 7 purchase totals = | $1,071.65 | $1,161.2432 | $1,161.23 | $1,161.20 | $1,161.30 | |