| 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 | $144.33 | 12.307% | $162.0927 | $162.09 | $162.10 | $162.10 |
| Purchase #2 | $39.58 | 7.173% | $42.4191 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $214.68 | 3.649% | $222.5137 | $222.51 | $222.50 | $222.50 |
| Purchase #4 | $100.27 | 7.105% | $107.3942 | $107.39 | $107.40 | $107.40 |
| Purchase #5 | $72.62 | 12.457% | $81.6663 | $81.67 | $81.65 | $81.70 |
| Purchase #6 | $187.68 | 13.466% | $212.953 | $212.95 | $212.95 | $213.00 |
| Purchase #7 | $160.34 | 3.577% | $166.0754 | $166.08 | $166.10 | $166.10 |
| 7 purchase totals = | $919.50 | $995.1144 | $995.11 | $995.10 | $995.20 | |