| 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 | $165.39 | 3.182% | $170.6527 | $170.65 | $170.65 | $170.70 |
| Purchase #2 | $70.71 | 12.271% | $79.3868 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $58.26 | 11.358% | $64.8772 | $64.88 | $64.90 | $64.90 |
| Purchase #4 | $180.79 | 13.394% | $205.005 | $205.01 | $205.00 | $205.00 |
| Purchase #5 | $31.69 | 3.684% | $32.8575 | $32.86 | $32.85 | $32.90 |
| Purchase #6 | $194.67 | 11.275% | $216.619 | $216.62 | $216.60 | $216.60 |
| Purchase #7 | $93.61 | 5.684% | $98.9308 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $795.12 | $868.3290 | $868.34 | $868.35 | $868.40 | |