| 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 | $17.33 | 5.599% | $18.3003 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $106.79 | 10.344% | $117.8364 | $117.84 | $117.85 | $117.80 |
| Purchase #3 | $97.75 | 4.123% | $101.7802 | $101.78 | $101.80 | $101.80 |
| Purchase #4 | $150.31 | 4.211% | $156.6396 | $156.64 | $156.65 | $156.60 |
| Purchase #5 | $194.51 | 13.323% | $220.4246 | $220.42 | $220.40 | $220.40 |
| Purchase #6 | $189.48 | 10.342% | $209.076 | $209.08 | $209.10 | $209.10 |
| Purchase #7 | $47.71 | 11.828% | $53.3531 | $53.35 | $53.35 | $53.40 |
| 7 purchase totals = | $803.88 | $877.4102 | $877.41 | $877.45 | $877.40 | |