| 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 | $108.33 | 8.417% | $117.4481 | $117.45 | $117.45 | $117.40 |
| Purchase #2 | $84.78 | 12.723% | $95.5666 | $95.57 | $95.55 | $95.60 |
| Purchase #3 | $26.27 | 12.650% | $29.5932 | $29.59 | $29.60 | $29.60 |
| Purchase #4 | $13.63 | 6.763% | $14.5518 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $99.97 | 11.381% | $111.3476 | $111.35 | $111.35 | $111.30 |
| Purchase #6 | $105.84 | 12.371% | $118.9335 | $118.93 | $118.95 | $118.90 |
| Purchase #7 | $245.31 | 10.582% | $271.2687 | $271.27 | $271.25 | $271.30 |
| 7 purchase totals = | $684.13 | $758.7095 | $758.71 | $758.70 | $758.70 | |