| 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 | $193.57 | 9.558% | $212.0714 | $212.07 | $212.05 | $212.10 |
| Purchase #2 | $69.49 | 6.554% | $74.0444 | $74.04 | $74.05 | $74.00 |
| Purchase #3 | $21.61 | 7.221% | $23.1705 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $131.44 | 8.872% | $143.1014 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $138.83 | 7.266% | $148.9174 | $148.92 | $148.90 | $148.90 |
| Purchase #6 | $247.57 | 9.367% | $270.7599 | $270.76 | $270.75 | $270.80 |
| Purchase #7 | $180.26 | 13.426% | $204.4617 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $982.77 | $1,076.5267 | $1,076.52 | $1,076.45 | $1,076.60 | |