| 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 | $90.60 | 6.108% | $96.1338 | $96.13 | $96.15 | $96.10 |
| Purchase #2 | $44.46 | 13.700% | $50.551 | $50.55 | $50.55 | $50.60 |
| Purchase #3 | $134.51 | 12.373% | $151.1529 | $151.15 | $151.15 | $151.20 |
| Purchase #4 | $40.98 | 6.140% | $43.4962 | $43.50 | $43.50 | $43.50 |
| Purchase #5 | $211.28 | 7.646% | $227.4345 | $227.43 | $227.45 | $227.40 |
| Purchase #6 | $186.66 | 6.210% | $198.2516 | $198.25 | $198.25 | $198.30 |
| Purchase #7 | $73.70 | 4.186% | $76.7851 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $782.19 | $843.8051 | $843.80 | $843.85 | $843.90 | |