| 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 | $203.91 | 8.579% | $221.4034 | $221.40 | $221.40 | $221.40 |
| Purchase #2 | $80.75 | 11.509% | $90.0435 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $55.26 | 7.367% | $59.331 | $59.33 | $59.35 | $59.30 |
| Purchase #4 | $57.59 | 8.185% | $62.3037 | $62.30 | $62.30 | $62.30 |
| Purchase #5 | $158.44 | 7.306% | $170.0156 | $170.02 | $170.00 | $170.00 |
| Purchase #6 | $11.83 | 7.346% | $12.699 | $12.70 | $12.70 | $12.70 |
| Purchase #7 | $187.66 | 9.272% | $205.0598 | $205.06 | $205.05 | $205.10 |
| 7 purchase totals = | $755.44 | $820.8560 | $820.85 | $820.85 | $820.80 | |