| 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 | $6.72 | 7.589% | $7.23 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $26.30 | 13.457% | $29.8392 | $29.84 | $29.85 | $29.80 |
| Purchase #3 | $150.80 | 10.808% | $167.0985 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $122.76 | 8.537% | $133.24 | $133.24 | $133.25 | $133.20 |
| Purchase #5 | $187.68 | 10.130% | $206.692 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $180.40 | 11.468% | $201.0883 | $201.09 | $201.10 | $201.10 |
| Purchase #7 | $115.64 | 7.442% | $124.2459 | $124.25 | $124.25 | $124.20 |
| 7 purchase totals = | $790.30 | $869.4339 | $869.44 | $869.50 | $869.30 | |