| 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 | $208.87 | 13.518% | $237.105 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $76.26 | 8.745% | $82.9289 | $82.93 | $82.95 | $82.90 |
| Purchase #3 | $15.60 | 5.576% | $16.4699 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $9.66 | 11.152% | $10.7373 | $10.74 | $10.75 | $10.70 |
| Purchase #5 | $37.58 | 3.674% | $38.9607 | $38.96 | $38.95 | $39.00 |
| Purchase #6 | $181.25 | 4.849% | $190.0388 | $190.04 | $190.05 | $190.00 |
| Purchase #7 | $108.68 | 4.318% | $113.3728 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $637.90 | $689.6134 | $689.62 | $689.60 | $689.60 | |