| 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 | $45.53 | 3.436% | $47.0944 | $47.09 | $47.10 | $47.10 |
| Purchase #2 | $44.77 | 5.577% | $47.2668 | $47.27 | $47.25 | $47.30 |
| Purchase #3 | $110.66 | 8.458% | $120.0196 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $218.99 | 12.483% | $246.3265 | $246.33 | $246.35 | $246.30 |
| Purchase #5 | $178.72 | 9.382% | $195.4875 | $195.49 | $195.50 | $195.50 |
| Purchase #6 | $6.60 | 13.384% | $7.4833 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $164.36 | 13.139% | $185.9553 | $185.96 | $185.95 | $186.00 |
| 7 purchase totals = | $769.63 | $849.6334 | $849.64 | $849.65 | $849.70 | |