| 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 | $73.76 | 10.683% | $81.6398 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $205.57 | 5.703% | $217.2937 | $217.29 | $217.30 | $217.30 |
| Purchase #3 | $138.26 | 5.215% | $145.4703 | $145.47 | $145.45 | $145.50 |
| Purchase #4 | $140.97 | 12.694% | $158.8647 | $158.86 | $158.85 | $158.90 |
| Purchase #5 | $25.78 | 5.812% | $27.2783 | $27.28 | $27.30 | $27.30 |
| Purchase #6 | $151.59 | 12.389% | $170.3705 | $170.37 | $170.35 | $170.40 |
| Purchase #7 | $240.46 | 13.484% | $272.8836 | $272.88 | $272.90 | $272.90 |
| 7 purchase totals = | $976.39 | $1,073.8009 | $1,073.79 | $1,073.80 | $1,073.90 | |