| 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 | $186.45 | 6.141% | $197.8999 | $197.90 | $197.90 | $197.90 |
| Purchase #2 | $121.60 | 8.374% | $131.7828 | $131.78 | $131.80 | $131.80 |
| Purchase #3 | $74.71 | 7.733% | $80.4873 | $80.49 | $80.50 | $80.50 |
| Purchase #4 | $232.66 | 6.647% | $248.1249 | $248.12 | $248.10 | $248.10 |
| Purchase #5 | $66.96 | 5.820% | $70.8571 | $70.86 | $70.85 | $70.90 |
| Purchase #6 | $84.27 | 3.468% | $87.1925 | $87.19 | $87.20 | $87.20 |
| Purchase #7 | $103.75 | 13.771% | $118.0374 | $118.04 | $118.05 | $118.00 |
| 7 purchase totals = | $870.40 | $934.3819 | $934.38 | $934.40 | $934.40 | |