| 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 | $110.79 | 4.212% | $115.4565 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $178.50 | 8.727% | $194.0777 | $194.08 | $194.10 | $194.10 |
| Purchase #3 | $94.42 | 7.325% | $101.3363 | $101.34 | $101.35 | $101.30 |
| Purchase #4 | $52.98 | 3.125% | $54.6356 | $54.64 | $54.65 | $54.60 |
| Purchase #5 | $109.39 | 3.698% | $113.4352 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $146.97 | 6.509% | $156.5363 | $156.54 | $156.55 | $156.50 |
| Purchase #7 | $113.91 | 10.850% | $126.2692 | $126.27 | $126.25 | $126.30 |
| 7 purchase totals = | $806.96 | $861.7468 | $861.77 | $861.80 | $861.70 | |