| 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 | $51.41 | 4.749% | $53.8515 | $53.85 | $53.85 | $53.90 |
| Purchase #2 | $14.82 | 9.758% | $16.2661 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $161.31 | 9.662% | $176.8958 | $176.90 | $176.90 | $176.90 |
| Purchase #4 | $94.83 | 13.538% | $107.6681 | $107.67 | $107.65 | $107.70 |
| Purchase #5 | $15.58 | 10.135% | $17.159 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $176.37 | 10.593% | $195.0529 | $195.05 | $195.05 | $195.10 |
| Purchase #7 | $73.93 | 7.811% | $79.7047 | $79.70 | $79.70 | $79.70 |
| 7 purchase totals = | $588.25 | $646.5981 | $646.60 | $646.55 | $646.80 | |