| 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 | $25.60 | 4.439% | $26.7364 | $26.74 | $26.75 | $26.70 |
| Purchase #2 | $124.71 | 3.456% | $129.02 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $55.66 | 10.656% | $61.5911 | $61.59 | $61.60 | $61.60 |
| Purchase #4 | $75.25 | 12.456% | $84.6231 | $84.62 | $84.60 | $84.60 |
| Purchase #5 | $249.31 | 8.439% | $270.3493 | $270.35 | $270.35 | $270.30 |
| Purchase #6 | $49.90 | 13.692% | $56.7323 | $56.73 | $56.75 | $56.70 |
| Purchase #7 | $142.41 | 11.706% | $159.0805 | $159.08 | $159.10 | $159.10 |
| 7 purchase totals = | $722.84 | $788.1327 | $788.13 | $788.15 | $788.00 | |