| 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 | $155.73 | 3.155% | $160.6433 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $221.59 | 8.701% | $240.8705 | $240.87 | $240.85 | $240.90 |
| Purchase #3 | $7.49 | 3.658% | $7.764 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $168.92 | 13.114% | $191.0722 | $191.07 | $191.05 | $191.10 |
| Purchase #5 | $114.41 | 3.783% | $118.7381 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $47.61 | 3.420% | $49.2383 | $49.24 | $49.25 | $49.20 |
| Purchase #7 | $8.93 | 10.589% | $9.8756 | $9.88 | $9.90 | $9.90 |
| 7 purchase totals = | $724.68 | $778.2020 | $778.20 | $778.20 | $778.20 | |