| 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 | $36.42 | 5.447% | $38.4038 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $113.73 | 4.183% | $118.4873 | $118.49 | $118.50 | $118.50 |
| Purchase #3 | $24.59 | 3.432% | $25.4339 | $25.43 | $25.45 | $25.40 |
| Purchase #4 | $180.30 | 11.445% | $200.9353 | $200.94 | $200.95 | $200.90 |
| Purchase #5 | $70.30 | 6.420% | $74.8133 | $74.81 | $74.80 | $74.80 |
| Purchase #6 | $19.63 | 8.542% | $21.3068 | $21.31 | $21.30 | $21.30 |
| Purchase #7 | $228.42 | 13.708% | $259.7318 | $259.73 | $259.75 | $259.70 |
| 7 purchase totals = | $673.39 | $739.1122 | $739.11 | $739.15 | $739.00 | |