| 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 | $35.87 | 5.322% | $37.779 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $23.79 | 13.775% | $27.0671 | $27.07 | $27.05 | $27.10 |
| Purchase #3 | $210.91 | 5.226% | $221.9322 | $221.93 | $221.95 | $221.90 |
| Purchase #4 | $229.78 | 4.847% | $240.9174 | $240.92 | $240.90 | $240.90 |
| Purchase #5 | $170.61 | 13.798% | $194.1508 | $194.15 | $194.15 | $194.20 |
| Purchase #6 | $6.63 | 7.172% | $7.1055 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $119.31 | 9.787% | $130.9869 | $130.99 | $131.00 | $131.00 |
| 7 purchase totals = | $796.90 | $859.9389 | $859.95 | $859.95 | $860.00 | |