| 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 | $73.41 | 6.259% | $78.0047 | $78.00 | $78.00 | $78.00 |
| Purchase #2 | $101.48 | 6.469% | $108.0447 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $20.55 | 9.278% | $22.4566 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $197.53 | 12.110% | $221.4509 | $221.45 | $221.45 | $221.50 |
| Purchase #5 | $176.38 | 7.386% | $189.4074 | $189.41 | $189.40 | $189.40 |
| Purchase #6 | $213.25 | 3.189% | $220.0505 | $220.05 | $220.05 | $220.10 |
| Purchase #7 | $57.64 | 5.730% | $60.9428 | $60.94 | $60.95 | $60.90 |
| 7 purchase totals = | $840.24 | $900.3576 | $900.35 | $900.35 | $900.40 | |