| 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 | $37.47 | 4.458% | $39.1404 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $105.38 | 12.713% | $118.777 | $118.78 | $118.80 | $118.80 |
| Purchase #3 | $117.98 | 8.687% | $128.2289 | $128.23 | $128.25 | $128.20 |
| Purchase #4 | $122.44 | 10.389% | $135.1603 | $135.16 | $135.15 | $135.20 |
| Purchase #5 | $161.74 | 5.290% | $170.296 | $170.30 | $170.30 | $170.30 |
| Purchase #6 | $47.69 | 10.590% | $52.7404 | $52.74 | $52.75 | $52.70 |
| Purchase #7 | $250.47 | 3.505% | $259.249 | $259.25 | $259.25 | $259.20 |
| 7 purchase totals = | $843.17 | $903.5920 | $903.60 | $903.65 | $903.50 | |