| 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 | $43.81 | 7.641% | $47.1575 | $47.16 | $47.15 | $47.20 |
| Purchase #2 | $76.64 | 5.744% | $81.0422 | $81.04 | $81.05 | $81.00 |
| Purchase #3 | $31.35 | 4.357% | $32.7159 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $226.74 | 9.139% | $247.4618 | $247.46 | $247.45 | $247.50 |
| Purchase #5 | $39.87 | 11.873% | $44.6038 | $44.60 | $44.60 | $44.60 |
| Purchase #6 | $243.32 | 12.772% | $274.3968 | $274.40 | $274.40 | $274.40 |
| Purchase #7 | $176.64 | 3.757% | $183.2764 | $183.28 | $183.30 | $183.30 |
| 7 purchase totals = | $838.37 | $910.6544 | $910.66 | $910.65 | $910.70 | |