| 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 | $155.95 | 3.609% | $161.5782 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $107.38 | 13.542% | $121.9214 | $121.92 | $121.90 | $121.90 |
| Purchase #3 | $229.98 | 5.731% | $243.1602 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $207.27 | 9.290% | $226.5254 | $226.53 | $226.55 | $226.50 |
| Purchase #5 | $153.41 | 8.586% | $166.5818 | $166.58 | $166.60 | $166.60 |
| Purchase #6 | $30.63 | 5.108% | $32.1946 | $32.19 | $32.20 | $32.20 |
| Purchase #7 | $75.71 | 4.430% | $79.064 | $79.06 | $79.05 | $79.10 |
| 7 purchase totals = | $960.33 | $1,031.0256 | $1,031.02 | $1,031.05 | $1,031.10 | |