| 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 | $108.31 | 9.604% | $118.7121 | $118.71 | $118.70 | $118.70 |
| Purchase #2 | $57.47 | 11.605% | $64.1394 | $64.14 | $64.15 | $64.10 |
| Purchase #3 | $130.92 | 11.498% | $145.9732 | $145.97 | $145.95 | $146.00 |
| Purchase #4 | $39.66 | 5.337% | $41.7767 | $41.78 | $41.80 | $41.80 |
| Purchase #5 | $144.71 | 7.395% | $155.4113 | $155.41 | $155.40 | $155.40 |
| Purchase #6 | $81.68 | 3.701% | $84.703 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $216.71 | 7.771% | $233.5505 | $233.55 | $233.55 | $233.60 |
| 7 purchase totals = | $779.46 | $844.2662 | $844.26 | $844.25 | $844.30 | |