| 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 | $94.28 | 4.448% | $98.4736 | $98.47 | $98.45 | $98.50 |
| Purchase #2 | $183.67 | 8.500% | $199.282 | $199.28 | $199.30 | $199.30 |
| Purchase #3 | $81.78 | 13.435% | $92.7671 | $92.77 | $92.75 | $92.80 |
| Purchase #4 | $61.42 | 6.720% | $65.5474 | $65.55 | $65.55 | $65.50 |
| Purchase #5 | $36.65 | 7.373% | $39.3522 | $39.35 | $39.35 | $39.40 |
| Purchase #6 | $90.64 | 11.814% | $101.3482 | $101.35 | $101.35 | $101.30 |
| Purchase #7 | $51.92 | 4.350% | $54.1785 | $54.18 | $54.20 | $54.20 |
| 7 purchase totals = | $600.36 | $650.9490 | $650.95 | $650.95 | $651.00 | |