| 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 | $40.58 | 6.379% | $43.1686 | $43.17 | $43.15 | $43.20 |
| Purchase #2 | $66.89 | 10.558% | $73.9522 | $73.95 | $73.95 | $74.00 |
| Purchase #3 | $9.38 | 6.557% | $9.995 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $28.51 | 9.673% | $31.2678 | $31.27 | $31.25 | $31.30 |
| Purchase #5 | $7.25 | 9.552% | $7.9425 | $7.94 | $7.95 | $7.90 |
| Purchase #6 | $46.58 | 7.625% | $50.1317 | $50.13 | $50.15 | $50.10 |
| Purchase #7 | $88.40 | 10.835% | $97.9781 | $97.98 | $98.00 | $98.00 |
| 7 purchase totals = | $287.59 | $314.4359 | $314.44 | $314.45 | $314.50 | |