| 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 | $85.30 | 6.576% | $90.9093 | $90.91 | $90.90 | $90.90 |
| Purchase #2 | $13.49 | 12.780% | $15.214 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $243.35 | 8.349% | $263.6673 | $263.67 | $263.65 | $263.70 |
| Purchase #4 | $106.87 | 11.392% | $119.0446 | $119.04 | $119.05 | $119.00 |
| Purchase #5 | $164.31 | 9.446% | $179.8307 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $130.66 | 3.788% | $135.6094 | $135.61 | $135.60 | $135.60 |
| Purchase #7 | $21.39 | 5.103% | $22.4815 | $22.48 | $22.50 | $22.50 |
| 7 purchase totals = | $765.37 | $826.7568 | $826.75 | $826.75 | $826.70 | |