| 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 | $229.68 | 12.500% | $258.39 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $47.26 | 12.659% | $53.2426 | $53.24 | $53.25 | $53.20 |
| Purchase #3 | $181.48 | 4.730% | $190.064 | $190.06 | $190.05 | $190.10 |
| Purchase #4 | $10.51 | 12.606% | $11.8349 | $11.83 | $11.85 | $11.80 |
| Purchase #5 | $5.66 | 7.420% | $6.08 | $6.08 | $6.10 | $6.10 |
| Purchase #6 | $173.85 | 13.355% | $197.0677 | $197.07 | $197.05 | $197.10 |
| Purchase #7 | $30.26 | 7.548% | $32.544 | $32.54 | $32.55 | $32.50 |
| 7 purchase totals = | $678.70 | $749.2232 | $749.21 | $749.25 | $749.20 | |