| 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 | $209.64 | 3.248% | $216.4491 | $216.45 | $216.45 | $216.40 |
| Purchase #2 | $7.35 | 11.610% | $8.2033 | $8.20 | $8.20 | $8.20 |
| Purchase #3 | $85.43 | 3.435% | $88.3645 | $88.36 | $88.35 | $88.40 |
| Purchase #4 | $179.98 | 7.152% | $192.8522 | $192.85 | $192.85 | $192.90 |
| Purchase #5 | $154.67 | 9.585% | $169.4951 | $169.50 | $169.50 | $169.50 |
| Purchase #6 | $55.48 | 12.538% | $62.4361 | $62.44 | $62.45 | $62.40 |
| Purchase #7 | $40.27 | 8.270% | $43.6003 | $43.60 | $43.60 | $43.60 |
| 7 purchase totals = | $732.82 | $781.4006 | $781.40 | $781.40 | $781.40 | |