| 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 | $19.77 | 4.551% | $20.6697 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $220.34 | 4.708% | $230.7136 | $230.71 | $230.70 | $230.70 |
| Purchase #3 | $52.56 | 8.407% | $56.9787 | $56.98 | $57.00 | $57.00 |
| Purchase #4 | $7.59 | 3.360% | $7.845 | $7.85 | $7.85 | $7.80 |
| Purchase #5 | $27.56 | 8.381% | $29.8698 | $29.87 | $29.85 | $29.90 |
| Purchase #6 | $67.93 | 13.663% | $77.2113 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $118.83 | 4.781% | $124.5113 | $124.51 | $124.50 | $124.50 |
| 7 purchase totals = | $514.58 | $547.7994 | $547.80 | $547.75 | $547.80 | |