| 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 | $191.75 | 4.429% | $200.2426 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $29.91 | 10.385% | $33.0162 | $33.02 | $33.00 | $33.00 |
| Purchase #3 | $27.67 | 13.193% | $31.3205 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $213.93 | 7.803% | $230.623 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $148.48 | 7.766% | $160.011 | $160.01 | $160.00 | $160.00 |
| Purchase #6 | $208.60 | 9.842% | $229.1304 | $229.13 | $229.15 | $229.10 |
| Purchase #7 | $124.36 | 12.196% | $139.5269 | $139.53 | $139.55 | $139.50 |
| 7 purchase totals = | $944.70 | $1,023.8706 | $1,023.87 | $1,023.85 | $1,023.70 | |