| 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 | $18.54 | 3.435% | $19.1768 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $63.49 | 13.434% | $72.0192 | $72.02 | $72.00 | $72.00 |
| Purchase #3 | $247.37 | 9.509% | $270.8924 | $270.89 | $270.90 | $270.90 |
| Purchase #4 | $133.65 | 5.567% | $141.0903 | $141.09 | $141.10 | $141.10 |
| Purchase #5 | $44.42 | 11.601% | $49.5732 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $152.46 | 12.610% | $171.6852 | $171.69 | $171.70 | $171.70 |
| Purchase #7 | $87.88 | 12.252% | $98.6471 | $98.65 | $98.65 | $98.60 |
| 7 purchase totals = | $747.81 | $823.0842 | $823.09 | $823.10 | $823.10 | |