| 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 | $107.75 | 11.390% | $120.0227 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $14.53 | 7.406% | $15.6061 | $15.61 | $15.60 | $15.60 |
| Purchase #3 | $242.39 | 13.130% | $274.2158 | $274.22 | $274.20 | $274.20 |
| Purchase #4 | $27.43 | 10.873% | $30.4125 | $30.41 | $30.40 | $30.40 |
| Purchase #5 | $137.52 | 7.774% | $148.2108 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $29.56 | 9.328% | $32.3174 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $194.77 | 4.603% | $203.7353 | $203.74 | $203.75 | $203.70 |
| 7 purchase totals = | $753.95 | $824.5206 | $824.53 | $824.45 | $824.40 | |