| 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 | $11.92 | 9.317% | $13.0306 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $13.39 | 6.517% | $14.2626 | $14.26 | $14.25 | $14.30 |
| Purchase #3 | $68.51 | 6.728% | $73.1194 | $73.12 | $73.10 | $73.10 |
| Purchase #4 | $152.63 | 11.628% | $170.3778 | $170.38 | $170.40 | $170.40 |
| Purchase #5 | $90.48 | 13.280% | $102.4957 | $102.50 | $102.50 | $102.50 |
| Purchase #6 | $117.69 | 10.435% | $129.971 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $154.62 | 10.706% | $171.1736 | $171.17 | $171.15 | $171.20 |
| 7 purchase totals = | $609.24 | $674.4307 | $674.43 | $674.40 | $674.50 | |