| 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 | $21.51 | 3.275% | $22.2145 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $12.62 | 13.178% | $14.2831 | $14.28 | $14.30 | $14.30 |
| Purchase #3 | $167.90 | 7.316% | $180.1836 | $180.18 | $180.20 | $180.20 |
| Purchase #4 | $14.95 | 6.371% | $15.9025 | $15.90 | $15.90 | $15.90 |
| Purchase #5 | $217.45 | 7.558% | $233.8849 | $233.88 | $233.90 | $233.90 |
| Purchase #6 | $34.38 | 9.724% | $37.7231 | $37.72 | $37.70 | $37.70 |
| Purchase #7 | $83.47 | 5.546% | $88.0992 | $88.10 | $88.10 | $88.10 |
| 7 purchase totals = | $552.28 | $592.2909 | $592.27 | $592.30 | $592.30 | |