| 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 | $79.67 | 13.211% | $90.1952 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $248.44 | 6.816% | $265.3737 | $265.37 | $265.35 | $265.40 |
| Purchase #3 | $249.80 | 4.210% | $260.3166 | $260.32 | $260.30 | $260.30 |
| Purchase #4 | $30.67 | 4.854% | $32.1587 | $32.16 | $32.15 | $32.20 |
| Purchase #5 | $207.94 | 6.500% | $221.4561 | $221.46 | $221.45 | $221.50 |
| Purchase #6 | $137.93 | 12.252% | $154.8292 | $154.83 | $154.85 | $154.80 |
| Purchase #7 | $144.32 | 5.105% | $151.6875 | $151.69 | $151.70 | $151.70 |
| 7 purchase totals = | $1,098.77 | $1,176.0170 | $1,176.03 | $1,176.00 | $1,176.10 | |