| 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 | $23.30 | 10.350% | $25.7116 | $25.71 | $25.70 | $25.70 |
| Purchase #2 | $239.89 | 5.280% | $252.5562 | $252.56 | $252.55 | $252.60 |
| Purchase #3 | $32.55 | 12.621% | $36.6581 | $36.66 | $36.65 | $36.70 |
| Purchase #4 | $119.68 | 5.412% | $126.1571 | $126.16 | $126.15 | $126.20 |
| Purchase #5 | $39.99 | 5.530% | $42.2014 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $240.87 | 3.432% | $249.1367 | $249.14 | $249.15 | $249.10 |
| Purchase #7 | $167.55 | 10.666% | $185.4209 | $185.42 | $185.40 | $185.40 |
| 7 purchase totals = | $863.83 | $917.8420 | $917.85 | $917.80 | $917.90 | |