| 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 | $153.89 | 4.514% | $160.8366 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $235.39 | 4.282% | $245.4694 | $245.47 | $245.45 | $245.50 |
| Purchase #3 | $139.54 | 11.820% | $156.0336 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $170.84 | 6.669% | $182.2333 | $182.23 | $182.25 | $182.20 |
| Purchase #5 | $101.77 | 5.769% | $107.6411 | $107.64 | $107.65 | $107.60 |
| Purchase #6 | $215.94 | 3.720% | $223.973 | $223.97 | $223.95 | $224.00 |
| Purchase #7 | $242.39 | 12.849% | $273.5347 | $273.53 | $273.55 | $273.50 |
| 7 purchase totals = | $1,259.76 | $1,349.7217 | $1,349.71 | $1,349.75 | $1,349.60 | |