| 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 | $108.89 | 6.230% | $115.6738 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $93.65 | 7.874% | $101.024 | $101.02 | $101.00 | $101.00 |
| Purchase #3 | $15.50 | 3.582% | $16.0552 | $16.06 | $16.05 | $16.10 |
| Purchase #4 | $29.95 | 13.541% | $34.0055 | $34.01 | $34.00 | $34.00 |
| Purchase #5 | $117.46 | 13.145% | $132.9001 | $132.90 | $132.90 | $132.90 |
| Purchase #6 | $72.50 | 8.557% | $78.7038 | $78.70 | $78.70 | $78.70 |
| Purchase #7 | $184.75 | 13.498% | $209.6876 | $209.69 | $209.70 | $209.70 |
| 7 purchase totals = | $622.70 | $688.0500 | $688.05 | $688.00 | $688.10 | |