| 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 | $39.98 | 10.833% | $44.311 | $44.31 | $44.30 | $44.30 |
| Purchase #2 | $192.28 | 7.107% | $205.9453 | $205.95 | $205.95 | $205.90 |
| Purchase #3 | $45.98 | 6.424% | $48.9338 | $48.93 | $48.95 | $48.90 |
| Purchase #4 | $15.81 | 11.487% | $17.6261 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $34.85 | 13.527% | $39.5642 | $39.56 | $39.55 | $39.60 |
| Purchase #6 | $133.79 | 6.326% | $142.2536 | $142.25 | $142.25 | $142.30 |
| Purchase #7 | $65.31 | 7.653% | $70.3082 | $70.31 | $70.30 | $70.30 |
| 7 purchase totals = | $528.00 | $568.9422 | $568.94 | $568.95 | $568.90 | |