| 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 | $96.56 | 9.500% | $105.7332 | $105.73 | $105.75 | $105.70 |
| Purchase #2 | $26.51 | 12.679% | $29.8712 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $110.59 | 6.491% | $117.7684 | $117.77 | $117.75 | $117.80 |
| Purchase #4 | $193.90 | 13.592% | $220.2549 | $220.25 | $220.25 | $220.30 |
| Purchase #5 | $150.49 | 9.160% | $164.2749 | $164.27 | $164.25 | $164.30 |
| Purchase #6 | $115.55 | 4.527% | $120.7809 | $120.78 | $120.80 | $120.80 |
| Purchase #7 | $58.51 | 6.365% | $62.2342 | $62.23 | $62.25 | $62.20 |
| 7 purchase totals = | $752.11 | $820.9177 | $820.90 | $820.90 | $821.00 | |