| 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 | $157.79 | 9.768% | $173.2029 | $173.20 | $173.20 | $173.20 |
| Purchase #2 | $217.96 | 13.177% | $246.6806 | $246.68 | $246.70 | $246.70 |
| Purchase #3 | $39.73 | 5.831% | $42.0467 | $42.05 | $42.05 | $42.00 |
| Purchase #4 | $11.61 | 11.567% | $12.9529 | $12.95 | $12.95 | $13.00 |
| Purchase #5 | $123.38 | 5.540% | $130.2153 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $37.79 | 10.404% | $41.7217 | $41.72 | $41.70 | $41.70 |
| Purchase #7 | $191.80 | 8.643% | $208.3773 | $208.38 | $208.40 | $208.40 |
| 7 purchase totals = | $780.06 | $855.1974 | $855.20 | $855.20 | $855.20 | |