| 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 | $172.85 | 4.205% | $180.1183 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $194.66 | 10.189% | $214.4939 | $214.49 | $214.50 | $214.50 |
| Purchase #3 | $12.49 | 11.837% | $13.9684 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $127.76 | 4.679% | $133.7379 | $133.74 | $133.75 | $133.70 |
| Purchase #5 | $124.90 | 11.318% | $139.0362 | $139.04 | $139.05 | $139.00 |
| Purchase #6 | $30.49 | 7.399% | $32.746 | $32.75 | $32.75 | $32.70 |
| Purchase #7 | $209.50 | 4.458% | $218.8395 | $218.84 | $218.85 | $218.80 |
| 7 purchase totals = | $872.65 | $932.9402 | $932.95 | $932.95 | $932.80 | |