| 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 | $67.43 | 3.155% | $69.5574 | $69.56 | $69.55 | $69.60 |
| Purchase #2 | $84.57 | 3.438% | $87.4775 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $193.84 | 8.812% | $210.9212 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $42.36 | 6.194% | $44.9838 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $97.56 | 7.840% | $105.2087 | $105.21 | $105.20 | $105.20 |
| Purchase #6 | $96.55 | 10.542% | $106.7283 | $106.73 | $106.75 | $106.70 |
| Purchase #7 | $147.53 | 3.245% | $152.3173 | $152.32 | $152.30 | $152.30 |
| 7 purchase totals = | $729.84 | $777.1942 | $777.20 | $777.20 | $777.20 | |