| 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 | $183.36 | 4.428% | $191.4792 | $191.48 | $191.50 | $191.50 |
| Purchase #2 | $175.46 | 8.719% | $190.7584 | $190.76 | $190.75 | $190.80 |
| Purchase #3 | $156.56 | 4.364% | $163.3923 | $163.39 | $163.40 | $163.40 |
| Purchase #4 | $107.52 | 9.409% | $117.6366 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $14.89 | 10.578% | $16.4651 | $16.47 | $16.45 | $16.50 |
| Purchase #6 | $236.58 | 12.435% | $265.9987 | $266.00 | $266.00 | $266.00 |
| Purchase #7 | $53.61 | 7.835% | $57.8103 | $57.81 | $57.80 | $57.80 |
| 7 purchase totals = | $927.98 | $1,003.5406 | $1,003.55 | $1,003.55 | $1,003.60 | |