| 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 | $8.70 | 9.711% | $9.5449 | $9.54 | $9.55 | $9.50 |
| Purchase #2 | $185.42 | 12.312% | $208.2489 | $208.25 | $208.25 | $208.20 |
| Purchase #3 | $12.70 | 4.291% | $13.245 | $13.25 | $13.25 | $13.20 |
| Purchase #4 | $68.90 | 8.324% | $74.6352 | $74.64 | $74.65 | $74.60 |
| Purchase #5 | $67.35 | 13.198% | $76.2389 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $120.27 | 5.649% | $127.0641 | $127.06 | $127.05 | $127.10 |
| Purchase #7 | $142.61 | 12.748% | $160.7899 | $160.79 | $160.80 | $160.80 |
| 7 purchase totals = | $605.95 | $669.7669 | $669.77 | $669.80 | $669.60 | |