| 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 | $20.98 | 10.713% | $23.2276 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $74.38 | 7.494% | $79.954 | $79.95 | $79.95 | $80.00 |
| Purchase #3 | $194.96 | 13.820% | $221.9035 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $11.64 | 5.306% | $12.2576 | $12.26 | $12.25 | $12.30 |
| Purchase #5 | $162.28 | 9.748% | $178.0991 | $178.10 | $178.10 | $178.10 |
| Purchase #6 | $40.94 | 7.397% | $43.9683 | $43.97 | $43.95 | $44.00 |
| Purchase #7 | $175.51 | 5.649% | $185.4246 | $185.42 | $185.40 | $185.40 |
| 7 purchase totals = | $680.69 | $744.8347 | $744.83 | $744.80 | $744.90 | |