| 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 | $21.61 | 3.733% | $22.4167 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $227.63 | 9.679% | $249.6623 | $249.66 | $249.65 | $249.70 |
| Purchase #3 | $97.83 | 3.475% | $101.2296 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $15.55 | 7.736% | $16.7529 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $179.26 | 11.422% | $199.7351 | $199.74 | $199.75 | $199.70 |
| Purchase #6 | $180.63 | 8.398% | $195.7993 | $195.80 | $195.80 | $195.80 |
| Purchase #7 | $64.65 | 10.836% | $71.6555 | $71.66 | $71.65 | $71.70 |
| 7 purchase totals = | $787.16 | $857.2514 | $857.26 | $857.25 | $857.30 | |