| 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 | $16.95 | 7.134% | $18.1592 | $18.16 | $18.15 | $18.20 |
| Purchase #2 | $146.72 | 9.564% | $160.7523 | $160.75 | $160.75 | $160.80 |
| Purchase #3 | $29.82 | 5.868% | $31.5698 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $191.66 | 12.791% | $216.1752 | $216.18 | $216.20 | $216.20 |
| Purchase #5 | $111.48 | 6.376% | $118.588 | $118.59 | $118.60 | $118.60 |
| Purchase #6 | $186.88 | 3.136% | $192.7406 | $192.74 | $192.75 | $192.70 |
| Purchase #7 | $239.57 | 8.523% | $259.9886 | $259.99 | $260.00 | $260.00 |
| 7 purchase totals = | $923.08 | $997.9737 | $997.98 | $998.00 | $998.10 | |