| 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 | $34.70 | 7.290% | $37.2296 | $37.23 | $37.25 | $37.20 |
| Purchase #2 | $229.90 | 12.222% | $257.9984 | $258.00 | $258.00 | $258.00 |
| Purchase #3 | $149.47 | 4.190% | $155.7328 | $155.73 | $155.75 | $155.70 |
| Purchase #4 | $153.65 | 6.310% | $163.3453 | $163.35 | $163.35 | $163.30 |
| Purchase #5 | $229.67 | 5.643% | $242.6303 | $242.63 | $242.65 | $242.60 |
| Purchase #6 | $35.63 | 4.626% | $37.2782 | $37.28 | $37.30 | $37.30 |
| Purchase #7 | $33.77 | 9.498% | $36.9775 | $36.98 | $37.00 | $37.00 |
| 7 purchase totals = | $866.79 | $931.1921 | $931.20 | $931.30 | $931.10 | |