| 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 | $157.51 | 12.794% | $177.6618 | $177.66 | $177.65 | $177.70 |
| Purchase #2 | $112.61 | 7.577% | $121.1425 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $206.72 | 7.384% | $221.9842 | $221.98 | $222.00 | $222.00 |
| Purchase #4 | $80.83 | 5.106% | $84.9572 | $84.96 | $84.95 | $85.00 |
| Purchase #5 | $86.73 | 9.677% | $95.1229 | $95.12 | $95.10 | $95.10 |
| Purchase #6 | $29.37 | 5.642% | $31.0271 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $105.98 | 10.797% | $117.4227 | $117.42 | $117.40 | $117.40 |
| 7 purchase totals = | $779.75 | $849.3184 | $849.31 | $849.30 | $849.30 | |