| 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 | $78.92 | 9.387% | $86.3282 | $86.33 | $86.35 | $86.30 |
| Purchase #2 | $233.53 | 9.787% | $256.3856 | $256.39 | $256.40 | $256.40 |
| Purchase #3 | $165.55 | 11.398% | $184.4194 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $143.78 | 7.180% | $154.1034 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $243.42 | 3.244% | $251.3165 | $251.32 | $251.30 | $251.30 |
| Purchase #6 | $185.65 | 11.293% | $206.6155 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $239.48 | 6.390% | $254.7828 | $254.78 | $254.80 | $254.80 |
| 7 purchase totals = | $1,290.33 | $1,393.9514 | $1,393.96 | $1,393.95 | $1,393.90 | |