| 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 | $226.65 | 7.817% | $244.3672 | $244.37 | $244.35 | $244.40 |
| Purchase #2 | $34.97 | 12.618% | $39.3825 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $69.90 | 3.573% | $72.3975 | $72.40 | $72.40 | $72.40 |
| Purchase #4 | $63.27 | 9.326% | $69.1706 | $69.17 | $69.15 | $69.20 |
| Purchase #5 | $12.98 | 6.215% | $13.7867 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $79.81 | 8.545% | $86.6298 | $86.63 | $86.65 | $86.60 |
| Purchase #7 | $202.34 | 10.193% | $222.9645 | $222.96 | $222.95 | $223.00 |
| 7 purchase totals = | $689.92 | $748.6988 | $748.70 | $748.70 | $748.80 | |