| 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 | $18.45 | 6.669% | $19.6804 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $200.70 | 4.464% | $209.6592 | $209.66 | $209.65 | $209.70 |
| Purchase #3 | $250.74 | 5.787% | $265.2503 | $265.25 | $265.25 | $265.30 |
| Purchase #4 | $228.46 | 5.510% | $241.0481 | $241.05 | $241.05 | $241.00 |
| Purchase #5 | $90.28 | 6.874% | $96.4858 | $96.49 | $96.50 | $96.50 |
| Purchase #6 | $64.64 | 8.424% | $70.0853 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $6.60 | 11.554% | $7.3626 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $859.87 | $909.5717 | $909.58 | $909.60 | $909.70 | |