| 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 | $23.77 | 6.413% | $25.2944 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $121.33 | 7.401% | $130.3096 | $130.31 | $130.30 | $130.30 |
| Purchase #3 | $125.44 | 6.648% | $133.7793 | $133.78 | $133.80 | $133.80 |
| Purchase #4 | $132.43 | 11.783% | $148.0342 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $18.52 | 3.283% | $19.128 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $174.45 | 8.734% | $189.6865 | $189.69 | $189.70 | $189.70 |
| Purchase #7 | $198.57 | 4.166% | $206.8424 | $206.84 | $206.85 | $206.80 |
| 7 purchase totals = | $794.51 | $853.0744 | $853.07 | $853.15 | $853.00 | |