| 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 | $233.43 | 7.645% | $251.2757 | $251.28 | $251.30 | $251.30 |
| Purchase #2 | $123.76 | 5.212% | $130.2104 | $130.21 | $130.20 | $130.20 |
| Purchase #3 | $76.85 | 3.221% | $79.3253 | $79.33 | $79.35 | $79.30 |
| Purchase #4 | $81.29 | 13.128% | $91.9618 | $91.96 | $91.95 | $92.00 |
| Purchase #5 | $10.90 | 5.449% | $11.4939 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $151.81 | 6.657% | $161.916 | $161.92 | $161.90 | $161.90 |
| Purchase #7 | $101.54 | 9.620% | $111.3081 | $111.31 | $111.30 | $111.30 |
| 7 purchase totals = | $779.58 | $837.4912 | $837.50 | $837.50 | $837.50 | |