| 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 | $13.79 | 9.576% | $15.1105 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $64.90 | 12.452% | $72.9813 | $72.98 | $73.00 | $73.00 |
| Purchase #3 | $248.46 | 8.285% | $269.0449 | $269.04 | $269.05 | $269.00 |
| Purchase #4 | $107.86 | 8.114% | $116.6118 | $116.61 | $116.60 | $116.60 |
| Purchase #5 | $180.72 | 11.557% | $201.6058 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $12.96 | 10.678% | $14.3439 | $14.34 | $14.35 | $14.30 |
| Purchase #7 | $231.80 | 5.593% | $244.7646 | $244.76 | $244.75 | $244.80 |
| 7 purchase totals = | $860.49 | $934.4628 | $934.45 | $934.45 | $934.40 | |