| 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 | $7.31 | 12.624% | $8.2328 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $7.70 | 9.802% | $8.4548 | $8.45 | $8.45 | $8.50 |
| Purchase #3 | $21.71 | 9.283% | $23.7253 | $23.73 | $23.75 | $23.70 |
| Purchase #4 | $240.41 | 5.404% | $253.4018 | $253.40 | $253.40 | $253.40 |
| Purchase #5 | $48.43 | 6.697% | $51.6734 | $51.67 | $51.65 | $51.70 |
| Purchase #6 | $25.49 | 3.417% | $26.361 | $26.36 | $26.35 | $26.40 |
| Purchase #7 | $39.31 | 3.185% | $40.562 | $40.56 | $40.55 | $40.60 |
| 7 purchase totals = | $390.36 | $412.4111 | $412.40 | $412.40 | $412.50 | |