| 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 | $78.38 | 6.579% | $83.5366 | $83.54 | $83.55 | $83.50 |
| Purchase #2 | $36.56 | 10.811% | $40.5125 | $40.51 | $40.50 | $40.50 |
| Purchase #3 | $67.30 | 3.144% | $69.4159 | $69.42 | $69.40 | $69.40 |
| Purchase #4 | $133.63 | 3.768% | $138.6652 | $138.67 | $138.65 | $138.70 |
| Purchase #5 | $75.94 | 5.257% | $79.9322 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $9.77 | 10.257% | $10.7721 | $10.77 | $10.75 | $10.80 |
| Purchase #7 | $10.76 | 13.467% | $12.209 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $412.34 | $435.0435 | $435.05 | $435.00 | $435.00 | |