| 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 | $90.31 | 10.854% | $100.1122 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $183.49 | 9.205% | $200.3803 | $200.38 | $200.40 | $200.40 |
| Purchase #3 | $71.56 | 10.445% | $79.0344 | $79.03 | $79.05 | $79.00 |
| Purchase #4 | $177.60 | 4.510% | $185.6098 | $185.61 | $185.60 | $185.60 |
| Purchase #5 | $47.61 | 13.586% | $54.0783 | $54.08 | $54.10 | $54.10 |
| Purchase #6 | $158.97 | 10.398% | $175.4997 | $175.50 | $175.50 | $175.50 |
| Purchase #7 | $129.85 | 4.182% | $135.2803 | $135.28 | $135.30 | $135.30 |
| 7 purchase totals = | $859.39 | $929.9950 | $929.99 | $930.05 | $930.00 | |