| 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 | $18.31 | 7.142% | $19.6177 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $203.88 | 6.170% | $216.4594 | $216.46 | $216.45 | $216.50 |
| Purchase #3 | $138.96 | 4.730% | $145.5328 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $177.82 | 7.866% | $191.8073 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $104.86 | 12.438% | $117.9025 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $82.98 | 8.363% | $89.9196 | $89.92 | $89.90 | $89.90 |
| Purchase #7 | $21.71 | 8.239% | $23.4987 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $748.52 | $804.7380 | $804.74 | $804.70 | $804.70 | |