| 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 | $138.80 | 12.162% | $155.6809 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $36.69 | 6.224% | $38.9736 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $79.70 | 3.488% | $82.4799 | $82.48 | $82.50 | $82.50 |
| Purchase #4 | $170.91 | 4.553% | $178.6915 | $178.69 | $178.70 | $178.70 |
| Purchase #5 | $171.40 | 10.799% | $189.9095 | $189.91 | $189.90 | $189.90 |
| Purchase #6 | $15.70 | 13.356% | $17.7969 | $17.80 | $17.80 | $17.80 |
| Purchase #7 | $203.98 | 8.782% | $221.8935 | $221.89 | $221.90 | $221.90 |
| 7 purchase totals = | $817.18 | $885.4258 | $885.42 | $885.45 | $885.50 | |