| 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 | $19.68 | 12.583% | $22.1563 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $106.59 | 12.358% | $119.7624 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $250.25 | 5.307% | $263.5308 | $263.53 | $263.55 | $263.50 |
| Purchase #4 | $125.51 | 10.205% | $138.3183 | $138.32 | $138.30 | $138.30 |
| Purchase #5 | $160.61 | 7.514% | $172.6782 | $172.68 | $172.70 | $172.70 |
| Purchase #6 | $9.66 | 4.516% | $10.0962 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $64.54 | 5.754% | $68.2536 | $68.25 | $68.25 | $68.30 |
| 7 purchase totals = | $736.84 | $794.7958 | $794.80 | $794.80 | $794.90 | |