| 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 | $8.49 | 6.759% | $9.0638 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $225.65 | 9.758% | $247.6689 | $247.67 | $247.65 | $247.70 |
| Purchase #3 | $14.96 | 3.230% | $15.4432 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $231.68 | 9.650% | $254.0371 | $254.04 | $254.05 | $254.00 |
| Purchase #5 | $138.94 | 7.862% | $149.8635 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $226.38 | 7.259% | $242.8129 | $242.81 | $242.80 | $242.80 |
| Purchase #7 | $143.84 | 11.180% | $159.9213 | $159.92 | $159.90 | $159.90 |
| 7 purchase totals = | $989.94 | $1,078.8107 | $1,078.80 | $1,078.75 | $1,078.80 | |