| 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 | $86.57 | 12.129% | $97.0701 | $97.07 | $97.05 | $97.10 |
| Purchase #2 | $235.49 | 3.785% | $244.4033 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $195.87 | 7.803% | $211.1537 | $211.15 | $211.15 | $211.20 |
| Purchase #4 | $107.99 | 3.826% | $112.1217 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $116.49 | 13.769% | $132.5295 | $132.53 | $132.55 | $132.50 |
| Purchase #6 | $6.81 | 13.415% | $7.7236 | $7.72 | $7.70 | $7.70 |
| Purchase #7 | $153.45 | 12.466% | $172.5791 | $172.58 | $172.60 | $172.60 |
| 7 purchase totals = | $902.67 | $977.5810 | $977.57 | $977.55 | $977.60 | |