| 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 | $67.44 | 4.458% | $70.4465 | $70.45 | $70.45 | $70.40 |
| Purchase #2 | $55.98 | 7.359% | $60.0996 | $60.10 | $60.10 | $60.10 |
| Purchase #3 | $114.46 | 13.776% | $130.228 | $130.23 | $130.25 | $130.20 |
| Purchase #4 | $175.36 | 10.830% | $194.3515 | $194.35 | $194.35 | $194.40 |
| Purchase #5 | $233.38 | 13.810% | $265.6098 | $265.61 | $265.60 | $265.60 |
| Purchase #6 | $7.36 | 12.843% | $8.3052 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $237.84 | 8.626% | $258.3561 | $258.36 | $258.35 | $258.40 |
| 7 purchase totals = | $891.82 | $987.3967 | $987.41 | $987.40 | $987.40 | |