| 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 | $57.63 | 4.231% | $60.0683 | $60.07 | $60.05 | $60.10 |
| Purchase #2 | $73.46 | 11.355% | $81.8014 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $109.41 | 7.335% | $117.4352 | $117.44 | $117.45 | $117.40 |
| Purchase #4 | $19.95 | 13.275% | $22.5984 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $176.37 | 5.786% | $186.5748 | $186.57 | $186.55 | $186.60 |
| Purchase #6 | $15.94 | 10.246% | $17.5732 | $17.57 | $17.55 | $17.60 |
| Purchase #7 | $166.94 | 10.252% | $184.0547 | $184.05 | $184.05 | $184.10 |
| 7 purchase totals = | $619.70 | $670.1060 | $670.10 | $670.05 | $670.20 | |