| 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 | $6.56 | 12.412% | $7.3742 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $10.85 | 6.491% | $11.5543 | $11.55 | $11.55 | $11.60 |
| Purchase #3 | $121.71 | 7.495% | $130.8322 | $130.83 | $130.85 | $130.80 |
| Purchase #4 | $8.25 | 13.148% | $9.3347 | $9.33 | $9.35 | $9.30 |
| Purchase #5 | $212.34 | 7.440% | $228.1381 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $201.47 | 12.681% | $227.0184 | $227.02 | $227.00 | $227.00 |
| Purchase #7 | $159.67 | 6.483% | $170.0214 | $170.02 | $170.00 | $170.00 |
| 7 purchase totals = | $720.85 | $784.2733 | $784.26 | $784.25 | $784.20 | |