| 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 | $170.74 | 6.639% | $182.0754 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $27.30 | 9.580% | $29.9153 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $72.79 | 3.772% | $75.5356 | $75.54 | $75.55 | $75.50 |
| Purchase #4 | $157.86 | 9.125% | $172.2647 | $172.26 | $172.25 | $172.30 |
| Purchase #5 | $190.39 | 5.397% | $200.6653 | $200.67 | $200.65 | $200.70 |
| Purchase #6 | $138.42 | 4.347% | $144.4371 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $113.65 | 8.392% | $123.1875 | $123.19 | $123.20 | $123.20 |
| 7 purchase totals = | $871.15 | $928.0809 | $928.10 | $928.10 | $928.10 | |