| 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 | $163.29 | 6.480% | $173.8712 | $173.87 | $173.85 | $173.90 |
| Purchase #2 | $150.66 | 13.381% | $170.8198 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $206.59 | 12.511% | $232.4365 | $232.44 | $232.45 | $232.40 |
| Purchase #4 | $77.90 | 6.589% | $83.0328 | $83.03 | $83.05 | $83.00 |
| Purchase #5 | $239.59 | 12.112% | $268.6091 | $268.61 | $268.60 | $268.60 |
| Purchase #6 | $196.30 | 5.277% | $206.6588 | $206.66 | $206.65 | $206.70 |
| Purchase #7 | $142.39 | 8.264% | $154.1571 | $154.16 | $154.15 | $154.20 |
| 7 purchase totals = | $1,176.72 | $1,289.5853 | $1,289.59 | $1,289.55 | $1,289.60 | |