| 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 | $230.32 | 3.650% | $238.7267 | $238.73 | $238.75 | $238.70 |
| Purchase #2 | $65.85 | 4.845% | $69.0404 | $69.04 | $69.05 | $69.00 |
| Purchase #3 | $75.93 | 10.220% | $83.69 | $83.69 | $83.70 | $83.70 |
| Purchase #4 | $79.76 | 12.869% | $90.0243 | $90.02 | $90.00 | $90.00 |
| Purchase #5 | $172.39 | 9.791% | $189.2687 | $189.27 | $189.25 | $189.30 |
| Purchase #6 | $92.64 | 9.794% | $101.7132 | $101.71 | $101.70 | $101.70 |
| Purchase #7 | $121.34 | 9.748% | $133.1682 | $133.17 | $133.15 | $133.20 |
| 7 purchase totals = | $838.23 | $905.6315 | $905.63 | $905.60 | $905.60 | |