| 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 | $161.72 | 5.178% | $170.0939 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $88.48 | 10.734% | $97.9774 | $97.98 | $98.00 | $98.00 |
| Purchase #3 | $158.48 | 6.519% | $168.8113 | $168.81 | $168.80 | $168.80 |
| Purchase #4 | $48.27 | 10.552% | $53.3635 | $53.36 | $53.35 | $53.40 |
| Purchase #5 | $177.77 | 6.797% | $189.853 | $189.85 | $189.85 | $189.90 |
| Purchase #6 | $64.73 | 3.150% | $66.769 | $66.77 | $66.75 | $66.80 |
| Purchase #7 | $142.52 | 9.292% | $155.763 | $155.76 | $155.75 | $155.80 |
| 7 purchase totals = | $841.97 | $902.6311 | $902.62 | $902.60 | $902.80 | |