| 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 | $19.79 | 4.413% | $20.6633 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $188.48 | 9.324% | $206.0539 | $206.05 | $206.05 | $206.10 |
| Purchase #3 | $173.66 | 9.611% | $190.3505 | $190.35 | $190.35 | $190.40 |
| Purchase #4 | $173.76 | 9.292% | $189.9058 | $189.91 | $189.90 | $189.90 |
| Purchase #5 | $149.92 | 3.248% | $154.7894 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $219.91 | 6.303% | $233.7709 | $233.77 | $233.75 | $233.80 |
| Purchase #7 | $95.67 | 4.661% | $100.1292 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $1,021.19 | $1,095.6630 | $1,095.66 | $1,095.65 | $1,095.80 | |