| 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 | $93.64 | 7.514% | $100.6761 | $100.68 | $100.70 | $100.70 |
| Purchase #2 | $138.39 | 5.150% | $145.5171 | $145.52 | $145.50 | $145.50 |
| Purchase #3 | $224.73 | 8.629% | $244.122 | $244.12 | $244.10 | $244.10 |
| Purchase #4 | $203.32 | 4.468% | $212.4043 | $212.40 | $212.40 | $212.40 |
| Purchase #5 | $13.90 | 6.725% | $14.8348 | $14.83 | $14.85 | $14.80 |
| Purchase #6 | $109.46 | 10.636% | $121.1022 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $7.72 | 12.303% | $8.6698 | $8.67 | $8.65 | $8.70 |
| 7 purchase totals = | $791.16 | $847.3263 | $847.32 | $847.30 | $847.30 | |