| 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 | $234.88 | 8.669% | $255.2417 | $255.24 | $255.25 | $255.20 |
| Purchase #2 | $51.48 | 12.180% | $57.7503 | $57.75 | $57.75 | $57.80 |
| Purchase #3 | $84.36 | 4.136% | $87.8491 | $87.85 | $87.85 | $87.80 |
| Purchase #4 | $191.36 | 3.263% | $197.6041 | $197.60 | $197.60 | $197.60 |
| Purchase #5 | $121.26 | 12.657% | $136.6079 | $136.61 | $136.60 | $136.60 |
| Purchase #6 | $61.56 | 5.226% | $64.7771 | $64.78 | $64.80 | $64.80 |
| Purchase #7 | $150.88 | 4.799% | $158.1207 | $158.12 | $158.10 | $158.10 |
| 7 purchase totals = | $895.78 | $957.9509 | $957.95 | $957.95 | $957.90 | |