| 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 | $105.90 | 9.841% | $116.3216 | $116.32 | $116.30 | $116.30 |
| Purchase #2 | $20.58 | 6.672% | $21.9531 | $21.95 | $21.95 | $22.00 |
| Purchase #3 | $117.95 | 10.474% | $130.3041 | $130.30 | $130.30 | $130.30 |
| Purchase #4 | $223.72 | 9.454% | $244.8705 | $244.87 | $244.85 | $244.90 |
| Purchase #5 | $44.78 | 6.736% | $47.7964 | $47.80 | $47.80 | $47.80 |
| Purchase #6 | $108.31 | 13.456% | $122.8842 | $122.88 | $122.90 | $122.90 |
| Purchase #7 | $196.26 | 7.578% | $211.1326 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $817.50 | $895.2625 | $895.25 | $895.25 | $895.30 | |