| 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 | $203.89 | 10.835% | $225.9815 | $225.98 | $226.00 | $226.00 |
| Purchase #2 | $211.80 | 8.461% | $229.7204 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $6.91 | 10.496% | $7.6353 | $7.64 | $7.65 | $7.60 |
| Purchase #4 | $52.75 | 3.103% | $54.3868 | $54.39 | $54.40 | $54.40 |
| Purchase #5 | $51.56 | 8.872% | $56.1344 | $56.13 | $56.15 | $56.10 |
| Purchase #6 | $150.98 | 12.374% | $169.6623 | $169.66 | $169.65 | $169.70 |
| Purchase #7 | $174.91 | 12.289% | $196.4047 | $196.40 | $196.40 | $196.40 |
| 7 purchase totals = | $852.80 | $939.9254 | $939.92 | $939.95 | $939.90 | |