| 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 | $5.83 | 11.103% | $6.4773 | $6.48 | $6.50 | $6.50 |
| Purchase #2 | $207.25 | 3.552% | $214.6115 | $214.61 | $214.60 | $214.60 |
| Purchase #3 | $14.44 | 7.500% | $15.523 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $74.62 | 13.784% | $84.9056 | $84.91 | $84.90 | $84.90 |
| Purchase #5 | $50.89 | 5.412% | $53.6442 | $53.64 | $53.65 | $53.60 |
| Purchase #6 | $51.81 | 6.772% | $55.3186 | $55.32 | $55.30 | $55.30 |
| Purchase #7 | $56.51 | 7.730% | $60.8782 | $60.88 | $60.90 | $60.90 |
| 7 purchase totals = | $461.35 | $491.3584 | $491.36 | $491.35 | $491.30 | |