| 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 | $173.28 | 4.710% | $181.4415 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $171.29 | 8.110% | $185.1816 | $185.18 | $185.20 | $185.20 |
| Purchase #3 | $18.27 | 10.462% | $20.1814 | $20.18 | $20.20 | $20.20 |
| Purchase #4 | $33.67 | 3.289% | $34.7774 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $202.74 | 10.821% | $224.6785 | $224.68 | $224.70 | $224.70 |
| Purchase #6 | $95.44 | 12.295% | $107.1743 | $107.17 | $107.15 | $107.20 |
| Purchase #7 | $22.88 | 13.359% | $25.9365 | $25.94 | $25.95 | $25.90 |
| 7 purchase totals = | $717.57 | $779.3712 | $779.37 | $779.45 | $779.40 | |