| 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 | $99.40 | 8.339% | $107.689 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $84.72 | 8.406% | $91.8416 | $91.84 | $91.85 | $91.80 |
| Purchase #3 | $228.89 | 11.599% | $255.439 | $255.44 | $255.45 | $255.40 |
| Purchase #4 | $85.33 | 7.863% | $92.0395 | $92.04 | $92.05 | $92.00 |
| Purchase #5 | $73.62 | 3.426% | $76.1422 | $76.14 | $76.15 | $76.10 |
| Purchase #6 | $29.65 | 7.825% | $31.9701 | $31.97 | $31.95 | $32.00 |
| Purchase #7 | $135.96 | 3.533% | $140.7635 | $140.76 | $140.75 | $140.80 |
| 7 purchase totals = | $737.57 | $795.8849 | $795.88 | $795.90 | $795.80 | |