| 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 | $100.31 | 5.519% | $105.8461 | $105.85 | $105.85 | $105.80 |
| Purchase #2 | $32.93 | 3.438% | $34.0621 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $157.49 | 4.688% | $164.8731 | $164.87 | $164.85 | $164.90 |
| Purchase #4 | $184.80 | 13.279% | $209.3396 | $209.34 | $209.35 | $209.30 |
| Purchase #5 | $218.34 | 4.478% | $228.1173 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $139.63 | 5.182% | $146.8656 | $146.87 | $146.85 | $146.90 |
| Purchase #7 | $153.28 | 6.750% | $163.6264 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $986.78 | $1,052.7302 | $1,052.74 | $1,052.70 | $1,052.70 | |