| 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 | $82.30 | 11.530% | $91.7892 | $91.79 | $91.80 | $91.80 |
| Purchase #2 | $47.31 | 13.681% | $53.7825 | $53.78 | $53.80 | $53.80 |
| Purchase #3 | $199.58 | 13.437% | $226.3976 | $226.40 | $226.40 | $226.40 |
| Purchase #4 | $214.68 | 13.519% | $243.7026 | $243.70 | $243.70 | $243.70 |
| Purchase #5 | $22.75 | 5.144% | $23.9203 | $23.92 | $23.90 | $23.90 |
| Purchase #6 | $195.50 | 7.583% | $210.3248 | $210.32 | $210.30 | $210.30 |
| Purchase #7 | $223.59 | 6.564% | $238.2664 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $985.71 | $1,088.1834 | $1,088.18 | $1,088.15 | $1,088.20 | |