| 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 | $36.31 | 9.815% | $39.8738 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $87.58 | 9.457% | $95.8624 | $95.86 | $95.85 | $95.90 |
| Purchase #3 | $113.64 | 8.342% | $123.1198 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $65.32 | 8.499% | $70.8715 | $70.87 | $70.85 | $70.90 |
| Purchase #5 | $14.47 | 11.545% | $16.1406 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $224.89 | 10.289% | $248.0289 | $248.03 | $248.05 | $248.00 |
| Purchase #7 | $163.44 | 12.616% | $184.0596 | $184.06 | $184.05 | $184.10 |
| 7 purchase totals = | $705.65 | $777.9566 | $777.95 | $777.90 | $778.00 | |