| 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 | $36.50 | 7.167% | $39.116 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $14.51 | 4.324% | $15.1374 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $183.69 | 7.757% | $197.9388 | $197.94 | $197.95 | $197.90 |
| Purchase #4 | $196.41 | 6.723% | $209.6146 | $209.61 | $209.60 | $209.60 |
| Purchase #5 | $210.54 | 5.502% | $222.1239 | $222.12 | $222.10 | $222.10 |
| Purchase #6 | $95.47 | 7.244% | $102.3858 | $102.39 | $102.40 | $102.40 |
| Purchase #7 | $192.68 | 11.414% | $214.6725 | $214.67 | $214.65 | $214.70 |
| 7 purchase totals = | $929.80 | $1,000.9890 | $1,000.99 | $1,000.95 | $1,000.90 | |