| 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 | $211.81 | 7.422% | $227.5305 | $227.53 | $227.55 | $227.50 |
| Purchase #2 | $228.69 | 5.838% | $242.0409 | $242.04 | $242.05 | $242.00 |
| Purchase #3 | $92.50 | 9.393% | $101.1885 | $101.19 | $101.20 | $101.20 |
| Purchase #4 | $70.64 | 6.297% | $75.0882 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $78.46 | 11.517% | $87.4962 | $87.50 | $87.50 | $87.50 |
| Purchase #6 | $13.62 | 10.805% | $15.0916 | $15.09 | $15.10 | $15.10 |
| Purchase #7 | $94.94 | 12.692% | $106.9898 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $790.66 | $855.4257 | $855.43 | $855.50 | $855.40 | |