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 | $137.71 | 5.149% | $144.8007 | $144.80 | $144.80 | $144.80 |
Purchase #2 | $117.56 | 3.541% | $121.7228 | $121.72 | $121.70 | $121.70 |
Purchase #3 | $99.91 | 12.748% | $112.6465 | $112.65 | $112.65 | $112.60 |
Purchase #4 | $111.99 | 7.787% | $120.7107 | $120.71 | $120.70 | $120.70 |
Purchase #5 | $80.52 | 7.189% | $86.3086 | $86.31 | $86.30 | $86.30 |
Purchase #6 | $6.32 | 11.477% | $7.0453 | $7.05 | $7.05 | $7.00 |
Purchase #7 | $10.31 | 13.571% | $11.7092 | $11.71 | $11.70 | $11.70 |
7 purchase totals = | $564.32 | $604.9438 | $604.95 | $604.90 | $604.80 |