| 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 | $17.84 | 11.658% | $19.9198 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $197.55 | 9.774% | $216.8585 | $216.86 | $216.85 | $216.90 |
| Purchase #3 | $233.58 | 12.742% | $263.3428 | $263.34 | $263.35 | $263.30 |
| Purchase #4 | $182.75 | 4.751% | $191.4325 | $191.43 | $191.45 | $191.40 |
| Purchase #5 | $7.84 | 11.711% | $8.7581 | $8.76 | $8.75 | $8.80 |
| Purchase #6 | $170.39 | 8.195% | $184.3535 | $184.35 | $184.35 | $184.40 |
| Purchase #7 | $80.25 | 3.108% | $82.7442 | $82.74 | $82.75 | $82.70 |
| 7 purchase totals = | $890.20 | $967.4094 | $967.40 | $967.40 | $967.40 | |