| 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 | $117.40 | 3.808% | $121.8706 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $207.69 | 5.253% | $218.6 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $69.30 | 6.503% | $73.8066 | $73.81 | $73.80 | $73.80 |
| Purchase #4 | $241.63 | 4.230% | $251.8509 | $251.85 | $251.85 | $251.90 |
| Purchase #5 | $6.32 | 13.528% | $7.175 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $61.79 | 6.560% | $65.8434 | $65.84 | $65.85 | $65.80 |
| Purchase #7 | $72.35 | 13.170% | $81.8785 | $81.88 | $81.90 | $81.90 |
| 7 purchase totals = | $776.48 | $821.0250 | $821.03 | $821.05 | $821.10 | |