| 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 | $18.47 | 8.676% | $20.0725 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $142.51 | 10.696% | $157.7529 | $157.75 | $157.75 | $157.80 |
| Purchase #3 | $12.90 | 13.840% | $14.6854 | $14.69 | $14.70 | $14.70 |
| Purchase #4 | $167.64 | 11.669% | $187.2019 | $187.20 | $187.20 | $187.20 |
| Purchase #5 | $171.46 | 9.331% | $187.4589 | $187.46 | $187.45 | $187.50 |
| Purchase #6 | $195.37 | 12.526% | $219.842 | $219.84 | $219.85 | $219.80 |
| Purchase #7 | $37.32 | 6.663% | $39.8066 | $39.81 | $39.80 | $39.80 |
| 7 purchase totals = | $745.67 | $826.8202 | $826.82 | $826.80 | $826.90 | |