| 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 | $19.84 | 4.511% | $20.735 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $101.60 | 10.671% | $112.4417 | $112.44 | $112.45 | $112.40 |
| Purchase #3 | $64.42 | 12.249% | $72.3108 | $72.31 | $72.30 | $72.30 |
| Purchase #4 | $115.72 | 3.154% | $119.3698 | $119.37 | $119.35 | $119.40 |
| Purchase #5 | $67.41 | 11.406% | $75.0988 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $78.79 | 10.809% | $87.3064 | $87.31 | $87.30 | $87.30 |
| Purchase #7 | $125.51 | 10.184% | $138.2919 | $138.29 | $138.30 | $138.30 |
| 7 purchase totals = | $573.29 | $625.5544 | $625.56 | $625.55 | $625.50 | |