| 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 | $177.85 | 3.360% | $183.8258 | $183.83 | $183.85 | $183.80 |
| Purchase #2 | $217.78 | 7.375% | $233.8413 | $233.84 | $233.85 | $233.80 |
| Purchase #3 | $210.94 | 6.797% | $225.2776 | $225.28 | $225.30 | $225.30 |
| Purchase #4 | $89.54 | 5.686% | $94.6312 | $94.63 | $94.65 | $94.60 |
| Purchase #5 | $211.41 | 3.741% | $219.3188 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $105.51 | 7.604% | $113.533 | $113.53 | $113.55 | $113.50 |
| Purchase #7 | $151.44 | 7.175% | $162.3058 | $162.31 | $162.30 | $162.30 |
| 7 purchase totals = | $1,164.47 | $1,232.7335 | $1,232.74 | $1,232.80 | $1,232.60 | |