| 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 | $71.75 | 8.510% | $77.8559 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $162.27 | 13.448% | $184.0921 | $184.09 | $184.10 | $184.10 |
| Purchase #3 | $66.49 | 10.750% | $73.6377 | $73.64 | $73.65 | $73.60 |
| Purchase #4 | $111.27 | 11.226% | $123.7612 | $123.76 | $123.75 | $123.80 |
| Purchase #5 | $15.85 | 11.372% | $17.6525 | $17.65 | $17.65 | $17.70 |
| Purchase #6 | $78.65 | 11.653% | $87.8151 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $110.72 | 11.330% | $123.2646 | $123.26 | $123.25 | $123.30 |
| 7 purchase totals = | $617.00 | $688.0791 | $688.08 | $688.05 | $688.20 | |