| 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 | $99.72 | 7.842% | $107.54 | $107.54 | $107.55 | $107.50 |
| Purchase #2 | $220.27 | 4.715% | $230.6557 | $230.66 | $230.65 | $230.70 |
| Purchase #3 | $137.67 | 9.555% | $150.8244 | $150.82 | $150.80 | $150.80 |
| Purchase #4 | $24.56 | 10.857% | $27.2265 | $27.23 | $27.25 | $27.20 |
| Purchase #5 | $217.86 | 9.224% | $237.9554 | $237.96 | $237.95 | $238.00 |
| Purchase #6 | $111.51 | 12.763% | $125.742 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $87.42 | 6.124% | $92.7736 | $92.77 | $92.75 | $92.80 |
| 7 purchase totals = | $899.01 | $972.7176 | $972.72 | $972.70 | $972.70 | |