| 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 | $84.82 | 7.399% | $91.0958 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $168.93 | 7.307% | $181.2737 | $181.27 | $181.25 | $181.30 |
| Purchase #3 | $86.79 | 13.191% | $98.2385 | $98.24 | $98.25 | $98.20 |
| Purchase #4 | $100.99 | 9.649% | $110.7345 | $110.73 | $110.75 | $110.70 |
| Purchase #5 | $229.81 | 5.406% | $242.2335 | $242.23 | $242.25 | $242.20 |
| Purchase #6 | $198.52 | 10.858% | $220.0753 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $63.66 | 10.155% | $70.1247 | $70.12 | $70.10 | $70.10 |
| 7 purchase totals = | $933.52 | $1,013.7760 | $1,013.77 | $1,013.80 | $1,013.70 | |