| 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 | $16.71 | 11.245% | $18.589 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $226.97 | 5.629% | $239.7461 | $239.75 | $239.75 | $239.70 |
| Purchase #3 | $195.60 | 9.354% | $213.8964 | $213.90 | $213.90 | $213.90 |
| Purchase #4 | $104.91 | 9.667% | $115.0516 | $115.05 | $115.05 | $115.10 |
| Purchase #5 | $24.62 | 6.737% | $26.2786 | $26.28 | $26.30 | $26.30 |
| Purchase #6 | $240.67 | 9.252% | $262.9368 | $262.94 | $262.95 | $262.90 |
| Purchase #7 | $46.68 | 5.667% | $49.3254 | $49.33 | $49.35 | $49.30 |
| 7 purchase totals = | $856.16 | $925.8239 | $925.84 | $925.90 | $925.80 | |