| 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 | $19.82 | 13.145% | $22.4253 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $200.27 | 10.438% | $221.1742 | $221.17 | $221.15 | $221.20 |
| Purchase #3 | $159.95 | 7.370% | $171.7383 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $233.53 | 13.166% | $264.2766 | $264.28 | $264.30 | $264.30 |
| Purchase #5 | $118.38 | 6.349% | $125.8959 | $125.90 | $125.90 | $125.90 |
| Purchase #6 | $231.97 | 3.670% | $240.4833 | $240.48 | $240.50 | $240.50 |
| Purchase #7 | $144.84 | 13.559% | $164.4789 | $164.48 | $164.50 | $164.50 |
| 7 purchase totals = | $1,108.76 | $1,210.4725 | $1,210.48 | $1,210.55 | $1,210.50 | |