| 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 | $21.32 | 6.225% | $22.6472 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $161.85 | 13.453% | $183.6237 | $183.62 | $183.60 | $183.60 |
| Purchase #3 | $173.30 | 10.619% | $191.7027 | $191.70 | $191.70 | $191.70 |
| Purchase #4 | $158.77 | 9.476% | $173.815 | $173.82 | $173.80 | $173.80 |
| Purchase #5 | $223.42 | 3.818% | $231.9502 | $231.95 | $231.95 | $232.00 |
| Purchase #6 | $109.76 | 9.504% | $120.1916 | $120.19 | $120.20 | $120.20 |
| Purchase #7 | $240.65 | 10.733% | $266.479 | $266.48 | $266.50 | $266.50 |
| 7 purchase totals = | $1,089.07 | $1,190.4094 | $1,190.41 | $1,190.40 | $1,190.40 | |