| 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 | $95.41 | 12.290% | $107.1359 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $56.40 | 13.729% | $64.1432 | $64.14 | $64.15 | $64.10 |
| Purchase #3 | $6.66 | 5.810% | $7.0469 | $7.05 | $7.05 | $7.00 |
| Purchase #4 | $9.96 | 7.855% | $10.7424 | $10.74 | $10.75 | $10.70 |
| Purchase #5 | $38.35 | 4.759% | $40.1751 | $40.18 | $40.20 | $40.20 |
| Purchase #6 | $39.67 | 3.287% | $40.974 | $40.97 | $40.95 | $41.00 |
| Purchase #7 | $81.74 | 8.512% | $88.6977 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $328.19 | $358.9152 | $358.92 | $358.95 | $358.80 | |