| 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 | $158.74 | 6.349% | $168.8184 | $168.82 | $168.80 | $168.80 |
| Purchase #2 | $39.71 | 11.128% | $44.1289 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $122.74 | 9.122% | $133.9363 | $133.94 | $133.95 | $133.90 |
| Purchase #4 | $27.83 | 5.213% | $29.2808 | $29.28 | $29.30 | $29.30 |
| Purchase #5 | $242.62 | 3.170% | $250.3111 | $250.31 | $250.30 | $250.30 |
| Purchase #6 | $122.91 | 10.836% | $136.2285 | $136.23 | $136.25 | $136.20 |
| Purchase #7 | $164.70 | 11.410% | $183.4923 | $183.49 | $183.50 | $183.50 |
| 7 purchase totals = | $879.25 | $946.1963 | $946.20 | $946.25 | $946.10 | |