| 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 | $215.26 | 6.130% | $228.4554 | $228.46 | $228.45 | $228.50 |
| Purchase #2 | $222.83 | 12.243% | $250.1111 | $250.11 | $250.10 | $250.10 |
| Purchase #3 | $215.97 | 9.812% | $237.161 | $237.16 | $237.15 | $237.20 |
| Purchase #4 | $34.70 | 7.773% | $37.3972 | $37.40 | $37.40 | $37.40 |
| Purchase #5 | $24.97 | 9.519% | $27.3469 | $27.35 | $27.35 | $27.30 |
| Purchase #6 | $245.39 | 5.566% | $259.0484 | $259.05 | $259.05 | $259.00 |
| Purchase #7 | $96.73 | 10.660% | $107.0414 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $1,055.85 | $1,146.5614 | $1,146.57 | $1,146.55 | $1,146.50 | |