| 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 | $16.61 | 7.285% | $17.82 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $126.91 | 6.602% | $135.2886 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $143.27 | 13.259% | $162.2662 | $162.27 | $162.25 | $162.30 |
| Purchase #4 | $72.37 | 9.692% | $79.3841 | $79.38 | $79.40 | $79.40 |
| Purchase #5 | $210.60 | 4.565% | $220.2139 | $220.21 | $220.20 | $220.20 |
| Purchase #6 | $106.77 | 13.533% | $121.2192 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $62.37 | 8.202% | $67.4856 | $67.49 | $67.50 | $67.50 |
| 7 purchase totals = | $738.90 | $803.6776 | $803.68 | $803.65 | $803.70 | |