| 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 | $182.72 | 8.703% | $198.6221 | $198.62 | $198.60 | $198.60 |
| Purchase #2 | $207.65 | 9.333% | $227.03 | $227.03 | $227.05 | $227.00 |
| Purchase #3 | $121.33 | 6.724% | $129.4882 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $98.56 | 12.539% | $110.9184 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $118.56 | 13.792% | $134.9118 | $134.91 | $134.90 | $134.90 |
| Purchase #6 | $183.99 | 10.752% | $203.7726 | $203.77 | $203.75 | $203.80 |
| Purchase #7 | $159.30 | 10.347% | $175.7828 | $175.78 | $175.80 | $175.80 |
| 7 purchase totals = | $1,072.11 | $1,180.5259 | $1,180.52 | $1,180.50 | $1,180.50 | |