| 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 | $110.41 | 6.486% | $117.5712 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $89.52 | 6.598% | $95.4265 | $95.43 | $95.45 | $95.40 |
| Purchase #3 | $22.52 | 12.578% | $25.3526 | $25.35 | $25.35 | $25.40 |
| Purchase #4 | $220.67 | 4.701% | $231.0437 | $231.04 | $231.05 | $231.00 |
| Purchase #5 | $177.34 | 11.291% | $197.3635 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $143.70 | 3.692% | $149.0054 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $166.80 | 4.298% | $173.9691 | $173.97 | $173.95 | $174.00 |
| 7 purchase totals = | $930.96 | $989.7320 | $989.73 | $989.70 | $989.80 | |