| 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 | $221.26 | 3.319% | $228.6036 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $201.68 | 12.164% | $226.2124 | $226.21 | $226.20 | $226.20 |
| Purchase #3 | $204.73 | 10.264% | $225.7435 | $225.74 | $225.75 | $225.70 |
| Purchase #4 | $82.47 | 8.381% | $89.3818 | $89.38 | $89.40 | $89.40 |
| Purchase #5 | $37.74 | 3.822% | $39.1824 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $51.40 | 6.616% | $54.8006 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $212.83 | 5.587% | $224.7208 | $224.72 | $224.70 | $224.70 |
| 7 purchase totals = | $1,012.11 | $1,088.6451 | $1,088.63 | $1,088.65 | $1,088.60 | |