| 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 | $207.79 | 10.146% | $228.8724 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $45.65 | 3.444% | $47.2222 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $13.73 | 10.310% | $15.1456 | $15.15 | $15.15 | $15.10 |
| Purchase #4 | $180.70 | 3.295% | $186.6541 | $186.65 | $186.65 | $186.70 |
| Purchase #5 | $142.82 | 9.191% | $155.9466 | $155.95 | $155.95 | $155.90 |
| Purchase #6 | $242.29 | 8.764% | $263.5243 | $263.52 | $263.50 | $263.50 |
| Purchase #7 | $169.51 | 8.442% | $183.82 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $1,002.49 | $1,081.1852 | $1,081.18 | $1,081.10 | $1,081.10 | |