| 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 | $182.72 | 9.132% | $199.406 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $182.80 | 11.735% | $204.2516 | $204.25 | $204.25 | $204.30 |
| Purchase #3 | $181.98 | 7.513% | $195.6522 | $195.65 | $195.65 | $195.70 |
| Purchase #4 | $119.85 | 5.826% | $126.8325 | $126.83 | $126.85 | $126.80 |
| Purchase #5 | $26.62 | 10.224% | $29.3416 | $29.34 | $29.35 | $29.30 |
| Purchase #6 | $166.41 | 8.346% | $180.2986 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $247.86 | 11.376% | $276.0566 | $276.06 | $276.05 | $276.10 |
| 7 purchase totals = | $1,108.24 | $1,211.8391 | $1,211.84 | $1,211.85 | $1,211.90 | |