| 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 | $8.86 | 6.768% | $9.4596 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $68.43 | 8.437% | $74.2034 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $179.99 | 6.152% | $191.063 | $191.06 | $191.05 | $191.10 |
| Purchase #4 | $195.49 | 5.557% | $206.3534 | $206.35 | $206.35 | $206.40 |
| Purchase #5 | $89.57 | 12.327% | $100.6113 | $100.61 | $100.60 | $100.60 |
| Purchase #6 | $14.35 | 4.345% | $14.9735 | $14.97 | $14.95 | $15.00 |
| Purchase #7 | $127.64 | 5.689% | $134.9014 | $134.90 | $134.90 | $134.90 |
| 7 purchase totals = | $684.33 | $731.5656 | $731.55 | $731.50 | $731.70 | |