| 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 | $72.72 | 4.673% | $76.1182 | $76.12 | $76.10 | $76.10 |
| Purchase #2 | $141.82 | 11.597% | $158.2669 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $124.74 | 3.410% | $128.9936 | $128.99 | $129.00 | $129.00 |
| Purchase #4 | $101.77 | 4.444% | $106.2927 | $106.29 | $106.30 | $106.30 |
| Purchase #5 | $39.39 | 10.812% | $43.6488 | $43.65 | $43.65 | $43.60 |
| Purchase #6 | $78.42 | 9.662% | $85.9969 | $86.00 | $86.00 | $86.00 |
| Purchase #7 | $75.45 | 3.215% | $77.8757 | $77.88 | $77.90 | $77.90 |
| 7 purchase totals = | $634.31 | $677.1928 | $677.20 | $677.20 | $677.20 | |