| 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 | $16.89 | 10.610% | $18.682 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $9.36 | 12.386% | $10.5193 | $10.52 | $10.50 | $10.50 |
| Purchase #3 | $233.78 | 13.626% | $265.6349 | $265.63 | $265.65 | $265.60 |
| Purchase #4 | $64.33 | 11.114% | $71.4796 | $71.48 | $71.50 | $71.50 |
| Purchase #5 | $213.49 | 4.281% | $222.6295 | $222.63 | $222.65 | $222.60 |
| Purchase #6 | $7.66 | 4.517% | $8.006 | $8.01 | $8.00 | $8.00 |
| Purchase #7 | $171.42 | 7.784% | $184.7633 | $184.76 | $184.75 | $184.80 |
| 7 purchase totals = | $716.93 | $781.7146 | $781.71 | $781.75 | $781.70 | |