| 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 | $32.83 | 13.604% | $37.2962 | $37.30 | $37.30 | $37.30 |
| Purchase #2 | $36.90 | 7.706% | $39.7435 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $222.73 | 11.178% | $247.6268 | $247.63 | $247.65 | $247.60 |
| Purchase #4 | $179.88 | 11.538% | $200.6346 | $200.63 | $200.65 | $200.60 |
| Purchase #5 | $34.81 | 9.280% | $38.0404 | $38.04 | $38.05 | $38.00 |
| Purchase #6 | $65.37 | 5.838% | $69.1863 | $69.19 | $69.20 | $69.20 |
| Purchase #7 | $151.36 | 3.817% | $157.1374 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $723.88 | $789.6652 | $789.67 | $789.75 | $789.50 | |