| 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 | $232.81 | 7.184% | $249.5351 | $249.54 | $249.55 | $249.50 |
| Purchase #2 | $75.86 | 11.768% | $84.7872 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $111.50 | 5.315% | $117.4262 | $117.43 | $117.45 | $117.40 |
| Purchase #4 | $61.68 | 8.558% | $66.9586 | $66.96 | $66.95 | $67.00 |
| Purchase #5 | $63.88 | 7.710% | $68.8051 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $19.76 | 13.604% | $22.4482 | $22.45 | $22.45 | $22.40 |
| Purchase #7 | $188.43 | 5.257% | $198.3358 | $198.34 | $198.35 | $198.30 |
| 7 purchase totals = | $753.92 | $808.2962 | $808.32 | $808.35 | $808.20 | |