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 | $122.25 | 6.306% | $129.9591 | $129.96 | $129.95 | $130.00 |
Purchase #2 | $19.99 | 7.492% | $21.4877 | $21.49 | $21.50 | $21.50 |
Purchase #3 | $19.98 | 6.451% | $21.2689 | $21.27 | $21.25 | $21.30 |
Purchase #4 | $90.49 | 9.819% | $99.3752 | $99.38 | $99.40 | $99.40 |
Purchase #5 | $211.73 | 10.274% | $233.4831 | $233.48 | $233.50 | $233.50 |
Purchase #6 | $14.76 | 10.527% | $16.3138 | $16.31 | $16.30 | $16.30 |
Purchase #7 | $146.32 | 9.236% | $159.8341 | $159.83 | $159.85 | $159.80 |
7 purchase totals = | $625.52 | $681.7219 | $681.72 | $681.75 | $681.80 |