| 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 | $22.58 | 3.426% | $23.3536 | $23.35 | $23.35 | $23.40 |
| Purchase #2 | $196.88 | 12.469% | $221.429 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $179.95 | 6.156% | $191.0277 | $191.03 | $191.05 | $191.00 |
| Purchase #4 | $73.89 | 11.247% | $82.2004 | $82.20 | $82.20 | $82.20 |
| Purchase #5 | $248.46 | 4.591% | $259.8668 | $259.87 | $259.85 | $259.90 |
| Purchase #6 | $157.89 | 10.288% | $174.1337 | $174.13 | $174.15 | $174.10 |
| Purchase #7 | $239.57 | 7.783% | $258.2157 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $1,119.22 | $1,210.2269 | $1,210.23 | $1,210.25 | $1,210.20 | |