| 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 | $52.31 | 3.546% | $54.1649 | $54.16 | $54.15 | $54.20 |
| Purchase #2 | $11.91 | 7.299% | $12.7793 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $132.97 | 3.314% | $137.3766 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $225.59 | 13.812% | $256.7485 | $256.75 | $256.75 | $256.70 |
| Purchase #5 | $96.50 | 10.633% | $106.7608 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $194.52 | 12.118% | $218.0919 | $218.09 | $218.10 | $218.10 |
| Purchase #7 | $52.78 | 7.323% | $56.6451 | $56.65 | $56.65 | $56.60 |
| 7 purchase totals = | $766.58 | $842.5671 | $842.57 | $842.60 | $842.60 | |