| 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 | $104.40 | 3.736% | $108.3004 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $117.59 | 6.429% | $125.1499 | $125.15 | $125.15 | $125.10 |
| Purchase #3 | $111.26 | 8.750% | $120.9953 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $194.67 | 12.697% | $219.3872 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $24.50 | 13.648% | $27.8438 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $64.63 | 9.598% | $70.8332 | $70.83 | $70.85 | $70.80 |
| Purchase #7 | $76.82 | 7.301% | $82.4286 | $82.43 | $82.45 | $82.40 |
| 7 purchase totals = | $693.87 | $754.9384 | $754.94 | $755.00 | $754.80 | |