| 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 | $21.30 | 7.151% | $22.8232 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $169.87 | 3.516% | $175.8426 | $175.84 | $175.85 | $175.80 |
| Purchase #3 | $16.92 | 6.819% | $18.0738 | $18.07 | $18.05 | $18.10 |
| Purchase #4 | $203.84 | 9.580% | $223.3679 | $223.37 | $223.35 | $223.40 |
| Purchase #5 | $103.31 | 5.127% | $108.6067 | $108.61 | $108.60 | $108.60 |
| Purchase #6 | $68.79 | 12.843% | $77.6247 | $77.62 | $77.60 | $77.60 |
| Purchase #7 | $110.94 | 13.529% | $125.9491 | $125.95 | $125.95 | $125.90 |
| 7 purchase totals = | $694.97 | $752.2880 | $752.28 | $752.20 | $752.20 | |