| 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 | $155.63 | 10.466% | $171.9182 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $231.88 | 13.461% | $263.0934 | $263.09 | $263.10 | $263.10 |
| Purchase #3 | $87.60 | 5.686% | $92.5809 | $92.58 | $92.60 | $92.60 |
| Purchase #4 | $24.80 | 3.135% | $25.5775 | $25.58 | $25.60 | $25.60 |
| Purchase #5 | $139.35 | 9.288% | $152.2928 | $152.29 | $152.30 | $152.30 |
| Purchase #6 | $120.75 | 7.688% | $130.0333 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $34.37 | 4.686% | $35.9806 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $794.38 | $871.4767 | $871.47 | $871.55 | $871.50 | |