| 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 | $172.92 | 4.848% | $181.3032 | $181.30 | $181.30 | $181.30 |
| Purchase #2 | $7.34 | 3.470% | $7.5947 | $7.59 | $7.60 | $7.60 |
| Purchase #3 | $6.53 | 11.537% | $7.2834 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $245.54 | 3.192% | $253.3776 | $253.38 | $253.40 | $253.40 |
| Purchase #5 | $172.48 | 11.631% | $192.5411 | $192.54 | $192.55 | $192.50 |
| Purchase #6 | $44.82 | 8.662% | $48.7023 | $48.70 | $48.70 | $48.70 |
| Purchase #7 | $126.55 | 11.216% | $140.7438 | $140.74 | $140.75 | $140.70 |
| 7 purchase totals = | $776.18 | $831.5461 | $831.53 | $831.60 | $831.50 | |