| 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 | $80.31 | 9.419% | $87.8744 | $87.87 | $87.85 | $87.90 |
| Purchase #2 | $82.73 | 7.766% | $89.1548 | $89.15 | $89.15 | $89.20 |
| Purchase #3 | $57.90 | 10.495% | $63.9766 | $63.98 | $64.00 | $64.00 |
| Purchase #4 | $220.83 | 7.684% | $237.7986 | $237.80 | $237.80 | $237.80 |
| Purchase #5 | $92.84 | 9.125% | $101.3117 | $101.31 | $101.30 | $101.30 |
| Purchase #6 | $228.56 | 13.254% | $258.8533 | $258.85 | $258.85 | $258.90 |
| Purchase #7 | $67.54 | 5.170% | $71.0318 | $71.03 | $71.05 | $71.00 |
| 7 purchase totals = | $830.71 | $910.0012 | $909.99 | $910.00 | $910.10 | |