| 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 | $206.44 | 7.265% | $221.4379 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $205.94 | 3.867% | $213.9037 | $213.90 | $213.90 | $213.90 |
| Purchase #3 | $135.52 | 3.214% | $139.8756 | $139.88 | $139.90 | $139.90 |
| Purchase #4 | $62.73 | 12.717% | $70.7074 | $70.71 | $70.70 | $70.70 |
| Purchase #5 | $92.39 | 7.505% | $99.3239 | $99.32 | $99.30 | $99.30 |
| Purchase #6 | $181.33 | 6.443% | $193.0131 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $242.39 | 10.713% | $268.3572 | $268.36 | $268.35 | $268.40 |
| 7 purchase totals = | $1,126.74 | $1,206.6188 | $1,206.62 | $1,206.60 | $1,206.60 | |