| 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 | $20.90 | 8.555% | $22.688 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $117.82 | 9.522% | $129.0388 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $134.45 | 10.259% | $148.2432 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $29.37 | 7.145% | $31.4685 | $31.47 | $31.45 | $31.50 |
| Purchase #5 | $97.92 | 5.860% | $103.6581 | $103.66 | $103.65 | $103.70 |
| Purchase #6 | $241.35 | 10.334% | $266.2911 | $266.29 | $266.30 | $266.30 |
| Purchase #7 | $27.51 | 7.574% | $29.5936 | $29.59 | $29.60 | $29.60 |
| 7 purchase totals = | $669.32 | $730.9813 | $730.98 | $731.00 | $731.00 | |