| 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 | $105.32 | 5.360% | $110.9652 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $193.60 | 13.364% | $219.4727 | $219.47 | $219.45 | $219.50 |
| Purchase #3 | $45.48 | 11.779% | $50.8371 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $62.69 | 9.197% | $68.4556 | $68.46 | $68.45 | $68.50 |
| Purchase #5 | $102.33 | 4.802% | $107.2439 | $107.24 | $107.25 | $107.20 |
| Purchase #6 | $14.79 | 10.402% | $16.3285 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $237.74 | 9.264% | $259.7642 | $259.76 | $259.75 | $259.80 |
| 7 purchase totals = | $761.95 | $833.0672 | $833.07 | $833.05 | $833.10 | |