| 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 | $163.99 | 13.499% | $186.127 | $186.13 | $186.15 | $186.10 |
| Purchase #2 | $191.87 | 7.129% | $205.5484 | $205.55 | $205.55 | $205.50 |
| Purchase #3 | $183.25 | 7.508% | $197.0084 | $197.01 | $197.00 | $197.00 |
| Purchase #4 | $163.28 | 4.155% | $170.0643 | $170.06 | $170.05 | $170.10 |
| Purchase #5 | $159.46 | 4.150% | $166.0776 | $166.08 | $166.10 | $166.10 |
| Purchase #6 | $29.32 | 6.835% | $31.324 | $31.32 | $31.30 | $31.30 |
| Purchase #7 | $132.70 | 10.502% | $146.6362 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $1,023.87 | $1,102.7859 | $1,102.79 | $1,102.80 | $1,102.70 | |