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 | $7.75 | 8.586% | $8.4154 | $8.42 | $8.40 | $8.40 |
Purchase #2 | $8.83 | 6.230% | $9.3801 | $9.38 | $9.40 | $9.40 |
Purchase #3 | $138.70 | 7.300% | $148.8251 | $148.83 | $148.85 | $148.80 |
Purchase #4 | $48.79 | 11.752% | $54.5238 | $54.52 | $54.50 | $54.50 |
Purchase #5 | $148.54 | 5.819% | $157.1835 | $157.18 | $157.20 | $157.20 |
Purchase #6 | $196.74 | 13.513% | $223.3255 | $223.33 | $223.35 | $223.30 |
Purchase #7 | $73.73 | 9.212% | $80.522 | $80.52 | $80.50 | $80.50 |
7 purchase totals = | $623.08 | $682.1754 | $682.18 | $682.20 | $682.10 |