| 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 | $29.46 | 10.825% | $32.649 | $32.65 | $32.65 | $32.60 |
| Purchase #2 | $157.72 | 9.226% | $172.2712 | $172.27 | $172.25 | $172.30 |
| Purchase #3 | $139.35 | 5.358% | $146.8164 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $138.53 | 8.271% | $149.9878 | $149.99 | $150.00 | $150.00 |
| Purchase #5 | $142.35 | 5.640% | $150.3785 | $150.38 | $150.40 | $150.40 |
| Purchase #6 | $60.91 | 9.757% | $66.853 | $66.85 | $66.85 | $66.90 |
| Purchase #7 | $20.67 | 11.647% | $23.0774 | $23.08 | $23.10 | $23.10 |
| 7 purchase totals = | $688.99 | $742.0333 | $742.04 | $742.05 | $742.10 | |