| 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 | $37.51 | 7.241% | $40.2261 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $27.25 | 4.111% | $28.3702 | $28.37 | $28.35 | $28.40 |
| Purchase #3 | $188.49 | 13.635% | $214.1906 | $214.19 | $214.20 | $214.20 |
| Purchase #4 | $143.56 | 13.222% | $162.5415 | $162.54 | $162.55 | $162.50 |
| Purchase #5 | $108.91 | 9.774% | $119.5549 | $119.55 | $119.55 | $119.60 |
| Purchase #6 | $249.52 | 7.717% | $268.7755 | $268.78 | $268.80 | $268.80 |
| Purchase #7 | $117.25 | 4.457% | $122.4758 | $122.48 | $122.50 | $122.50 |
| 7 purchase totals = | $872.49 | $956.1346 | $956.14 | $956.20 | $956.20 | |