| 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 | $14.30 | 6.836% | $15.2775 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $59.43 | 11.225% | $66.101 | $66.10 | $66.10 | $66.10 |
| Purchase #3 | $209.40 | 3.192% | $216.084 | $216.08 | $216.10 | $216.10 |
| Purchase #4 | $204.60 | 9.107% | $223.2329 | $223.23 | $223.25 | $223.20 |
| Purchase #5 | $189.42 | 10.511% | $209.3299 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $42.46 | 3.556% | $43.9699 | $43.97 | $43.95 | $44.00 |
| Purchase #7 | $250.96 | 13.587% | $285.0579 | $285.06 | $285.05 | $285.10 |
| 7 purchase totals = | $970.57 | $1,059.0531 | $1,059.05 | $1,059.10 | $1,059.10 | |