| 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 | $195.68 | 12.450% | $220.0422 | $220.04 | $220.05 | $220.00 |
| Purchase #2 | $47.35 | 3.601% | $49.0551 | $49.06 | $49.05 | $49.10 |
| Purchase #3 | $5.38 | 5.534% | $5.6777 | $5.68 | $5.70 | $5.70 |
| Purchase #4 | $82.69 | 11.206% | $91.9562 | $91.96 | $91.95 | $92.00 |
| Purchase #5 | $185.56 | 12.457% | $208.6752 | $208.68 | $208.70 | $208.70 |
| Purchase #6 | $200.88 | 4.744% | $210.4097 | $210.41 | $210.40 | $210.40 |
| Purchase #7 | $116.51 | 12.238% | $130.7685 | $130.77 | $130.75 | $130.80 |
| 7 purchase totals = | $834.05 | $916.5846 | $916.60 | $916.60 | $916.70 | |