| 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 | $182.52 | 3.828% | $189.5069 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $137.26 | 8.607% | $149.074 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $77.55 | 12.588% | $87.312 | $87.31 | $87.30 | $87.30 |
| Purchase #4 | $203.30 | 6.618% | $216.7544 | $216.75 | $216.75 | $216.80 |
| Purchase #5 | $109.78 | 13.513% | $124.6146 | $124.61 | $124.60 | $124.60 |
| Purchase #6 | $31.73 | 11.387% | $35.3431 | $35.34 | $35.35 | $35.30 |
| Purchase #7 | $91.91 | 11.703% | $102.6662 | $102.67 | $102.65 | $102.70 |
| 7 purchase totals = | $834.05 | $905.2712 | $905.26 | $905.20 | $905.30 | |