| 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 | $180.40 | 7.346% | $193.6522 | $193.65 | $193.65 | $193.70 |
| Purchase #2 | $51.95 | 11.730% | $58.0437 | $58.04 | $58.05 | $58.00 |
| Purchase #3 | $190.81 | 8.459% | $206.9506 | $206.95 | $206.95 | $207.00 |
| Purchase #4 | $82.63 | 8.731% | $89.8444 | $89.84 | $89.85 | $89.80 |
| Purchase #5 | $14.35 | 3.316% | $14.8258 | $14.83 | $14.85 | $14.80 |
| Purchase #6 | $239.72 | 11.681% | $267.7217 | $267.72 | $267.70 | $267.70 |
| Purchase #7 | $246.44 | 10.650% | $272.6859 | $272.69 | $272.70 | $272.70 |
| 7 purchase totals = | $1,006.30 | $1,103.7243 | $1,103.72 | $1,103.75 | $1,103.70 | |