| 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 | $26.65 | 8.840% | $29.0059 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $121.82 | 3.611% | $126.2189 | $126.22 | $126.20 | $126.20 |
| Purchase #3 | $237.71 | 10.745% | $263.2519 | $263.25 | $263.25 | $263.30 |
| Purchase #4 | $85.62 | 10.272% | $94.4149 | $94.41 | $94.40 | $94.40 |
| Purchase #5 | $177.63 | 10.323% | $195.9667 | $195.97 | $195.95 | $196.00 |
| Purchase #6 | $80.93 | 7.848% | $87.2814 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $108.72 | 6.295% | $115.5639 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $839.08 | $911.7036 | $911.70 | $911.65 | $911.80 | |