| 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 | $210.29 | 7.239% | $225.5129 | $225.51 | $225.50 | $225.50 |
| Purchase #2 | $184.54 | 6.483% | $196.5037 | $196.50 | $196.50 | $196.50 |
| Purchase #3 | $53.84 | 6.311% | $57.2378 | $57.24 | $57.25 | $57.20 |
| Purchase #4 | $144.49 | 13.514% | $164.0164 | $164.02 | $164.00 | $164.00 |
| Purchase #5 | $14.76 | 10.494% | $16.3089 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $35.28 | 7.374% | $37.8815 | $37.88 | $37.90 | $37.90 |
| Purchase #7 | $8.55 | 3.374% | $8.8385 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $651.75 | $706.2997 | $706.30 | $706.30 | $706.20 | |