| 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 | $83.92 | 8.205% | $90.8056 | $90.81 | $90.80 | $90.80 |
| Purchase #2 | $191.71 | 5.732% | $202.6988 | $202.70 | $202.70 | $202.70 |
| Purchase #3 | $80.27 | 9.691% | $88.049 | $88.05 | $88.05 | $88.00 |
| Purchase #4 | $38.61 | 5.195% | $40.6158 | $40.62 | $40.60 | $40.60 |
| Purchase #5 | $28.93 | 8.758% | $31.4637 | $31.46 | $31.45 | $31.50 |
| Purchase #6 | $125.93 | 10.590% | $139.266 | $139.27 | $139.25 | $139.30 |
| Purchase #7 | $60.30 | 5.351% | $63.5267 | $63.53 | $63.55 | $63.50 |
| 7 purchase totals = | $609.67 | $656.4256 | $656.44 | $656.40 | $656.40 | |