| 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 | $40.71 | 12.495% | $45.7967 | $45.80 | $45.80 | $45.80 |
| Purchase #2 | $96.76 | 9.841% | $106.2822 | $106.28 | $106.30 | $106.30 |
| Purchase #3 | $48.35 | 6.677% | $51.5783 | $51.58 | $51.60 | $51.60 |
| Purchase #4 | $161.83 | 10.115% | $178.1991 | $178.20 | $178.20 | $178.20 |
| Purchase #5 | $74.47 | 6.611% | $79.3932 | $79.39 | $79.40 | $79.40 |
| Purchase #6 | $111.31 | 12.269% | $124.9666 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $246.32 | 4.151% | $256.5447 | $256.54 | $256.55 | $256.50 |
| 7 purchase totals = | $779.75 | $842.7608 | $842.76 | $842.80 | $842.80 | |