| 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 | $79.68 | 12.220% | $89.4169 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $141.35 | 9.146% | $154.2779 | $154.28 | $154.30 | $154.30 |
| Purchase #3 | $32.99 | 6.639% | $35.1802 | $35.18 | $35.20 | $35.20 |
| Purchase #4 | $99.55 | 13.659% | $113.1475 | $113.15 | $113.15 | $113.10 |
| Purchase #5 | $139.35 | 12.644% | $156.9694 | $156.97 | $156.95 | $157.00 |
| Purchase #6 | $155.82 | 4.493% | $162.821 | $162.82 | $162.80 | $162.80 |
| Purchase #7 | $115.65 | 8.554% | $125.5427 | $125.54 | $125.55 | $125.50 |
| 7 purchase totals = | $764.39 | $837.3556 | $837.36 | $837.35 | $837.30 | |