| 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 | $6.68 | 10.572% | $7.3862 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $7.25 | 11.519% | $8.0851 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $210.65 | 7.206% | $225.8294 | $225.83 | $225.85 | $225.80 |
| Purchase #4 | $50.94 | 4.511% | $53.2379 | $53.24 | $53.25 | $53.20 |
| Purchase #5 | $8.47 | 12.835% | $9.5571 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $208.93 | 7.439% | $224.4723 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $162.71 | 12.145% | $182.4711 | $182.47 | $182.45 | $182.50 |
| 7 purchase totals = | $655.63 | $711.0391 | $711.05 | $711.05 | $711.10 | |