| 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 | $168.75 | 8.869% | $183.7164 | $183.72 | $183.70 | $183.70 |
| Purchase #2 | $29.39 | 10.861% | $32.582 | $32.58 | $32.60 | $32.60 |
| Purchase #3 | $37.79 | 7.571% | $40.6511 | $40.65 | $40.65 | $40.70 |
| Purchase #4 | $221.33 | 6.108% | $234.8488 | $234.85 | $234.85 | $234.80 |
| Purchase #5 | $63.75 | 7.408% | $68.4726 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $212.65 | 13.114% | $240.5369 | $240.54 | $240.55 | $240.50 |
| Purchase #7 | $7.99 | 12.245% | $8.9684 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $741.65 | $809.7762 | $809.78 | $809.75 | $809.80 | |