| 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 | $77.59 | 3.440% | $80.2591 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $241.74 | 5.707% | $255.5361 | $255.54 | $255.55 | $255.50 |
| Purchase #3 | $212.96 | 6.673% | $227.1708 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $189.67 | 12.184% | $212.7794 | $212.78 | $212.80 | $212.80 |
| Purchase #5 | $105.61 | 6.348% | $112.3141 | $112.31 | $112.30 | $112.30 |
| Purchase #6 | $226.80 | 13.371% | $257.1254 | $257.13 | $257.15 | $257.10 |
| Purchase #7 | $78.28 | 8.709% | $85.0974 | $85.10 | $85.10 | $85.10 |
| 7 purchase totals = | $1,132.65 | $1,230.2823 | $1,230.29 | $1,230.30 | $1,230.30 | |