| 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 | $27.37 | 7.332% | $29.3768 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $184.88 | 3.115% | $190.639 | $190.64 | $190.65 | $190.60 |
| Purchase #3 | $164.82 | 4.576% | $172.3622 | $172.36 | $172.35 | $172.40 |
| Purchase #4 | $166.84 | 13.684% | $189.6704 | $189.67 | $189.65 | $189.70 |
| Purchase #5 | $248.43 | 3.563% | $257.2816 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $186.90 | 12.658% | $210.5578 | $210.56 | $210.55 | $210.60 |
| Purchase #7 | $74.74 | 4.704% | $78.2558 | $78.26 | $78.25 | $78.30 |
| 7 purchase totals = | $1,053.98 | $1,128.1436 | $1,128.15 | $1,128.15 | $1,128.30 | |