| 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 | $7.65 | 4.553% | $7.9983 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $41.94 | 9.402% | $45.8832 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $19.84 | 11.191% | $22.0603 | $22.06 | $22.05 | $22.10 |
| Purchase #4 | $244.84 | 8.145% | $264.7822 | $264.78 | $264.80 | $264.80 |
| Purchase #5 | $148.29 | 5.531% | $156.4919 | $156.49 | $156.50 | $156.50 |
| Purchase #6 | $51.84 | 10.647% | $57.3594 | $57.36 | $57.35 | $57.40 |
| Purchase #7 | $130.61 | 6.838% | $139.5411 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $645.01 | $694.1164 | $694.11 | $694.15 | $694.20 | |