| 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 | $170.92 | 4.178% | $178.061 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $145.41 | 9.209% | $158.8008 | $158.80 | $158.80 | $158.80 |
| Purchase #3 | $198.98 | 5.129% | $209.1857 | $209.19 | $209.20 | $209.20 |
| Purchase #4 | $128.62 | 10.762% | $142.4621 | $142.46 | $142.45 | $142.50 |
| Purchase #5 | $100.75 | 11.194% | $112.028 | $112.03 | $112.05 | $112.00 |
| Purchase #6 | $20.86 | 9.798% | $22.9039 | $22.90 | $22.90 | $22.90 |
| Purchase #7 | $218.74 | 12.703% | $246.5265 | $246.53 | $246.55 | $246.50 |
| 7 purchase totals = | $984.28 | $1,069.9680 | $1,069.97 | $1,070.00 | $1,070.00 | |