| 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 | $191.72 | 5.424% | $202.1189 | $202.12 | $202.10 | $202.10 |
| Purchase #2 | $81.88 | 10.235% | $90.2604 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $75.73 | 6.141% | $80.3806 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $7.26 | 4.532% | $7.589 | $7.59 | $7.60 | $7.60 |
| Purchase #5 | $140.75 | 10.252% | $155.1797 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $179.77 | 3.314% | $185.7276 | $185.73 | $185.75 | $185.70 |
| Purchase #7 | $151.83 | 7.550% | $163.2932 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $828.94 | $884.5494 | $884.55 | $884.60 | $884.60 | |