| 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 | $31.62 | 7.679% | $34.0481 | $34.05 | $34.05 | $34.00 |
| Purchase #2 | $224.32 | 5.852% | $237.4472 | $237.45 | $237.45 | $237.40 |
| Purchase #3 | $142.59 | 13.728% | $162.1648 | $162.16 | $162.15 | $162.20 |
| Purchase #4 | $72.27 | 3.214% | $74.5928 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $10.45 | 12.820% | $11.7897 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $107.93 | 9.187% | $117.8455 | $117.85 | $117.85 | $117.80 |
| Purchase #7 | $123.57 | 7.188% | $132.4522 | $132.45 | $132.45 | $132.50 |
| 7 purchase totals = | $712.75 | $770.3403 | $770.34 | $770.35 | $770.30 | |