| 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 | $163.51 | 10.625% | $180.8829 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $241.76 | 4.813% | $253.3959 | $253.40 | $253.40 | $253.40 |
| Purchase #3 | $141.65 | 4.251% | $147.6715 | $147.67 | $147.65 | $147.70 |
| Purchase #4 | $85.49 | 7.562% | $91.9548 | $91.95 | $91.95 | $92.00 |
| Purchase #5 | $191.38 | 9.830% | $210.1927 | $210.19 | $210.20 | $210.20 |
| Purchase #6 | $65.33 | 11.722% | $72.988 | $72.99 | $73.00 | $73.00 |
| Purchase #7 | $143.85 | 7.648% | $154.8516 | $154.85 | $154.85 | $154.90 |
| 7 purchase totals = | $1,032.97 | $1,111.9374 | $1,111.93 | $1,111.95 | $1,112.10 | |