| 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 | $102.62 | 7.224% | $110.0333 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $36.42 | 11.125% | $40.4717 | $40.47 | $40.45 | $40.50 |
| Purchase #3 | $127.77 | 9.178% | $139.4967 | $139.50 | $139.50 | $139.50 |
| Purchase #4 | $167.33 | 9.454% | $183.1494 | $183.15 | $183.15 | $183.10 |
| Purchase #5 | $217.74 | 13.537% | $247.2155 | $247.22 | $247.20 | $247.20 |
| Purchase #6 | $221.70 | 7.316% | $237.9196 | $237.92 | $237.90 | $237.90 |
| Purchase #7 | $40.97 | 13.558% | $46.5247 | $46.52 | $46.50 | $46.50 |
| 7 purchase totals = | $914.55 | $1,004.8109 | $1,004.81 | $1,004.75 | $1,004.70 | |