| 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 | $21.89 | 8.641% | $23.7815 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $227.30 | 4.596% | $237.7467 | $237.75 | $237.75 | $237.70 |
| Purchase #3 | $115.57 | 12.579% | $130.1076 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $176.75 | 7.192% | $189.4619 | $189.46 | $189.45 | $189.50 |
| Purchase #5 | $32.87 | 13.322% | $37.2489 | $37.25 | $37.25 | $37.20 |
| Purchase #6 | $131.40 | 7.679% | $141.4902 | $141.49 | $141.50 | $141.50 |
| Purchase #7 | $181.40 | 4.561% | $189.6737 | $189.67 | $189.65 | $189.70 |
| 7 purchase totals = | $887.18 | $949.5105 | $949.51 | $949.50 | $949.50 | |