| 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 | $241.84 | 7.174% | $259.1896 | $259.19 | $259.20 | $259.20 |
| Purchase #2 | $216.51 | 4.461% | $226.1685 | $226.17 | $226.15 | $226.20 |
| Purchase #3 | $201.50 | 13.670% | $229.0451 | $229.05 | $229.05 | $229.00 |
| Purchase #4 | $110.27 | 6.858% | $117.8323 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $84.52 | 7.152% | $90.5649 | $90.56 | $90.55 | $90.60 |
| Purchase #6 | $139.99 | 13.467% | $158.8425 | $158.84 | $158.85 | $158.80 |
| Purchase #7 | $94.50 | 4.543% | $98.7931 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $1,089.13 | $1,180.4360 | $1,180.43 | $1,180.45 | $1,180.40 | |