| 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 | $164.66 | 3.704% | $170.759 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $173.73 | 13.672% | $197.4824 | $197.48 | $197.50 | $197.50 |
| Purchase #3 | $7.34 | 3.457% | $7.5937 | $7.59 | $7.60 | $7.60 |
| Purchase #4 | $193.60 | 5.365% | $203.9866 | $203.99 | $204.00 | $204.00 |
| Purchase #5 | $236.99 | 13.626% | $269.2823 | $269.28 | $269.30 | $269.30 |
| Purchase #6 | $206.71 | 10.197% | $227.7882 | $227.79 | $227.80 | $227.80 |
| Purchase #7 | $99.49 | 10.521% | $109.9573 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $1,082.52 | $1,186.8495 | $1,186.85 | $1,186.90 | $1,187.00 | |