| 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 | $96.93 | 6.390% | $103.1238 | $103.12 | $103.10 | $103.10 |
| Purchase #2 | $242.62 | 8.425% | $263.0607 | $263.06 | $263.05 | $263.10 |
| Purchase #3 | $197.75 | 13.365% | $224.1793 | $224.18 | $224.20 | $224.20 |
| Purchase #4 | $165.48 | 12.507% | $186.1766 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $199.91 | 10.443% | $220.7866 | $220.79 | $220.80 | $220.80 |
| Purchase #6 | $49.44 | 11.764% | $55.2561 | $55.26 | $55.25 | $55.30 |
| Purchase #7 | $161.80 | 11.439% | $180.3083 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $1,113.93 | $1,232.8914 | $1,232.90 | $1,232.90 | $1,233.00 | |