| 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 | $34.72 | 4.247% | $36.1946 | $36.19 | $36.20 | $36.20 |
| Purchase #2 | $197.26 | 12.221% | $221.3671 | $221.37 | $221.35 | $221.40 |
| Purchase #3 | $247.45 | 13.131% | $279.9427 | $279.94 | $279.95 | $279.90 |
| Purchase #4 | $204.79 | 13.273% | $231.9718 | $231.97 | $231.95 | $232.00 |
| Purchase #5 | $208.82 | 7.731% | $224.9639 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $208.96 | 13.764% | $237.7213 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $54.58 | 6.400% | $58.0731 | $58.07 | $58.05 | $58.10 |
| 7 purchase totals = | $1,156.58 | $1,290.2345 | $1,290.22 | $1,290.15 | $1,290.30 | |