| 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 | $31.29 | 12.411% | $35.1734 | $35.17 | $35.15 | $35.20 |
| Purchase #2 | $242.77 | 9.210% | $265.1291 | $265.13 | $265.15 | $265.10 |
| Purchase #3 | $185.52 | 12.274% | $208.2907 | $208.29 | $208.30 | $208.30 |
| Purchase #4 | $68.57 | 9.290% | $74.9402 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $129.54 | 5.389% | $136.5209 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $138.58 | 10.662% | $153.3554 | $153.36 | $153.35 | $153.40 |
| Purchase #7 | $103.74 | 10.840% | $114.9854 | $114.99 | $115.00 | $115.00 |
| 7 purchase totals = | $900.01 | $988.3951 | $988.40 | $988.40 | $988.40 | |