| 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 | $128.81 | 10.652% | $142.5308 | $142.53 | $142.55 | $142.50 |
| Purchase #2 | $27.57 | 10.820% | $30.5531 | $30.55 | $30.55 | $30.60 |
| Purchase #3 | $28.34 | 3.601% | $29.3605 | $29.36 | $29.35 | $29.40 |
| Purchase #4 | $167.68 | 6.591% | $178.7318 | $178.73 | $178.75 | $178.70 |
| Purchase #5 | $171.78 | 11.597% | $191.7013 | $191.70 | $191.70 | $191.70 |
| Purchase #6 | $37.67 | 4.305% | $39.2917 | $39.29 | $39.30 | $39.30 |
| Purchase #7 | $122.40 | 8.707% | $133.0574 | $133.06 | $133.05 | $133.10 |
| 7 purchase totals = | $684.25 | $745.2266 | $745.22 | $745.25 | $745.30 | |