| 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 | $160.47 | 3.669% | $166.3576 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $45.55 | 11.222% | $50.6616 | $50.66 | $50.65 | $50.70 |
| Purchase #3 | $213.52 | 8.569% | $231.8165 | $231.82 | $231.80 | $231.80 |
| Purchase #4 | $170.42 | 5.584% | $179.9363 | $179.94 | $179.95 | $179.90 |
| Purchase #5 | $13.80 | 4.582% | $14.4323 | $14.43 | $14.45 | $14.40 |
| Purchase #6 | $205.40 | 9.526% | $224.9664 | $224.97 | $224.95 | $225.00 |
| Purchase #7 | $203.49 | 4.116% | $211.8656 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $1,012.65 | $1,080.0363 | $1,080.05 | $1,080.00 | $1,080.10 | |