| 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 | $175.32 | 8.290% | $189.854 | $189.85 | $189.85 | $189.90 |
| Purchase #2 | $11.30 | 6.371% | $12.0199 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $193.68 | 8.330% | $209.8135 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $172.99 | 6.749% | $184.6651 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $210.56 | 6.489% | $224.2232 | $224.22 | $224.20 | $224.20 |
| Purchase #6 | $225.70 | 11.715% | $252.1408 | $252.14 | $252.15 | $252.10 |
| Purchase #7 | $208.82 | 9.872% | $229.4347 | $229.43 | $229.45 | $229.40 |
| 7 purchase totals = | $1,198.37 | $1,302.1512 | $1,302.14 | $1,302.10 | $1,302.10 | |