| 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 | $87.35 | 9.690% | $95.8142 | $95.81 | $95.80 | $95.80 |
| Purchase #2 | $47.81 | 8.419% | $51.8351 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $236.88 | 5.274% | $249.3731 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $127.98 | 7.823% | $137.9919 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $228.58 | 5.712% | $241.6365 | $241.64 | $241.65 | $241.60 |
| Purchase #6 | $126.29 | 13.860% | $143.7938 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $215.92 | 6.395% | $229.7281 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $1,070.81 | $1,150.1727 | $1,150.17 | $1,150.20 | $1,150.10 | |