| 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 | $130.72 | 8.127% | $141.3436 | $141.34 | $141.35 | $141.30 |
| Purchase #2 | $91.94 | 7.812% | $99.1224 | $99.12 | $99.10 | $99.10 |
| Purchase #3 | $107.97 | 10.549% | $119.3598 | $119.36 | $119.35 | $119.40 |
| Purchase #4 | $36.84 | 9.201% | $40.2296 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $69.29 | 5.765% | $73.2846 | $73.28 | $73.30 | $73.30 |
| Purchase #6 | $44.54 | 9.119% | $48.6016 | $48.60 | $48.60 | $48.60 |
| Purchase #7 | $103.38 | 10.152% | $113.8751 | $113.88 | $113.90 | $113.90 |
| 7 purchase totals = | $584.68 | $635.8167 | $635.81 | $635.85 | $635.80 | |