| 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 | $9.95 | 4.572% | $10.4049 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $6.32 | 10.185% | $6.9637 | $6.96 | $6.95 | $7.00 |
| Purchase #3 | $69.88 | 5.590% | $73.7863 | $73.79 | $73.80 | $73.80 |
| Purchase #4 | $213.99 | 13.622% | $243.1397 | $243.14 | $243.15 | $243.10 |
| Purchase #5 | $210.93 | 3.786% | $218.9158 | $218.92 | $218.90 | $218.90 |
| Purchase #6 | $210.62 | 7.571% | $226.566 | $226.57 | $226.55 | $226.60 |
| Purchase #7 | $35.92 | 10.568% | $39.716 | $39.72 | $39.70 | $39.70 |
| 7 purchase totals = | $757.61 | $819.4924 | $819.50 | $819.45 | $819.50 | |