| 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 | $90.98 | 7.650% | $97.94 | $97.94 | $97.95 | $97.90 |
| Purchase #2 | $86.37 | 6.782% | $92.2276 | $92.23 | $92.25 | $92.20 |
| Purchase #3 | $219.47 | 8.224% | $237.5192 | $237.52 | $237.50 | $237.50 |
| Purchase #4 | $219.68 | 11.487% | $244.9146 | $244.91 | $244.90 | $244.90 |
| Purchase #5 | $134.55 | 6.582% | $143.4061 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $139.45 | 13.266% | $157.9494 | $157.95 | $157.95 | $157.90 |
| Purchase #7 | $83.77 | 10.706% | $92.7384 | $92.74 | $92.75 | $92.70 |
| 7 purchase totals = | $974.27 | $1,066.6953 | $1,066.70 | $1,066.70 | $1,066.50 | |