| 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 | $210.66 | 7.451% | $226.3563 | $226.36 | $226.35 | $226.40 |
| Purchase #2 | $38.78 | 13.296% | $43.9362 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $5.88 | 5.202% | $6.1859 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $169.73 | 12.211% | $190.4557 | $190.46 | $190.45 | $190.50 |
| Purchase #5 | $33.97 | 4.354% | $35.4491 | $35.45 | $35.45 | $35.40 |
| Purchase #6 | $119.69 | 9.646% | $131.2353 | $131.24 | $131.25 | $131.20 |
| Purchase #7 | $68.64 | 3.641% | $71.1392 | $71.14 | $71.15 | $71.10 |
| 7 purchase totals = | $647.35 | $704.7577 | $704.78 | $704.80 | $704.70 | |