| 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 | $9.68 | 12.254% | $10.8662 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $20.84 | 5.222% | $21.9283 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $13.94 | 12.570% | $15.6923 | $15.69 | $15.70 | $15.70 |
| Purchase #4 | $163.58 | 10.280% | $180.396 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $171.80 | 7.143% | $184.0717 | $184.07 | $184.05 | $184.10 |
| Purchase #6 | $33.42 | 13.792% | $38.0293 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $245.59 | 13.417% | $278.5408 | $278.54 | $278.55 | $278.50 |
| 7 purchase totals = | $658.85 | $729.5246 | $729.53 | $729.55 | $729.50 | |