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 | $18.74 | 11.116% | $20.8231 | $20.82 | $20.80 | $20.80 |
Purchase #2 | $39.27 | 7.408% | $42.1791 | $42.18 | $42.20 | $42.20 |
Purchase #3 | $107.36 | 5.586% | $113.3571 | $113.36 | $113.35 | $113.40 |
Purchase #4 | $183.94 | 3.181% | $189.7911 | $189.79 | $189.80 | $189.80 |
Purchase #5 | $83.37 | 4.596% | $87.2017 | $87.20 | $87.20 | $87.20 |
Purchase #6 | $111.76 | 7.383% | $120.0112 | $120.01 | $120.00 | $120.00 |
Purchase #7 | $100.68 | 10.659% | $111.4115 | $111.41 | $111.40 | $111.40 |
7 purchase totals = | $645.12 | $684.7748 | $684.77 | $684.75 | $684.80 |