| 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 | $80.40 | 12.870% | $90.7475 | $90.75 | $90.75 | $90.70 |
| Purchase #2 | $207.43 | 11.811% | $231.9296 | $231.93 | $231.95 | $231.90 |
| Purchase #3 | $51.36 | 5.787% | $54.3322 | $54.33 | $54.35 | $54.30 |
| Purchase #4 | $169.49 | 11.657% | $189.2474 | $189.25 | $189.25 | $189.20 |
| Purchase #5 | $99.49 | 9.315% | $108.7575 | $108.76 | $108.75 | $108.80 |
| Purchase #6 | $231.70 | 13.443% | $262.8474 | $262.85 | $262.85 | $262.80 |
| Purchase #7 | $111.83 | 9.230% | $122.1519 | $122.15 | $122.15 | $122.20 |
| 7 purchase totals = | $951.70 | $1,060.0135 | $1,060.02 | $1,060.05 | $1,059.90 | |