| 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 | $97.32 | 4.369% | $101.5719 | $101.57 | $101.55 | $101.60 |
| Purchase #2 | $65.68 | 4.781% | $68.8202 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $104.27 | 5.718% | $110.2322 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $75.30 | 7.298% | $80.7954 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $173.42 | 6.223% | $184.2119 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $182.77 | 12.646% | $205.8831 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $112.93 | 12.346% | $126.8723 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $811.69 | $878.3870 | $878.38 | $878.35 | $878.40 | |