| 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 | $181.57 | 13.529% | $206.1346 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $26.81 | 11.564% | $29.9103 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $109.88 | 5.840% | $116.297 | $116.30 | $116.30 | $116.30 |
| Purchase #4 | $10.91 | 12.656% | $12.2908 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $245.80 | 4.843% | $257.7041 | $257.70 | $257.70 | $257.70 |
| Purchase #6 | $43.95 | 4.158% | $45.7774 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $164.63 | 11.362% | $183.3353 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $783.55 | $851.4495 | $851.45 | $851.50 | $851.40 | |