| 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 | $63.57 | 13.869% | $72.3865 | $72.39 | $72.40 | $72.40 |
| Purchase #2 | $245.67 | 11.818% | $274.7033 | $274.70 | $274.70 | $274.70 |
| Purchase #3 | $38.33 | 9.409% | $41.9365 | $41.94 | $41.95 | $41.90 |
| Purchase #4 | $72.90 | 11.480% | $81.2689 | $81.27 | $81.25 | $81.30 |
| Purchase #5 | $22.39 | 9.259% | $24.4631 | $24.46 | $24.45 | $24.50 |
| Purchase #6 | $22.37 | 9.788% | $24.5596 | $24.56 | $24.55 | $24.60 |
| Purchase #7 | $121.82 | 3.266% | $125.7986 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $587.05 | $645.1165 | $645.12 | $645.10 | $645.20 | |