| 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 | $33.66 | 12.825% | $37.9769 | $37.98 | $38.00 | $38.00 |
| Purchase #2 | $211.76 | 6.332% | $225.1686 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $17.34 | 4.721% | $18.1586 | $18.16 | $18.15 | $18.20 |
| Purchase #4 | $34.59 | 9.174% | $37.7633 | $37.76 | $37.75 | $37.80 |
| Purchase #5 | $115.91 | 8.232% | $125.4517 | $125.45 | $125.45 | $125.50 |
| Purchase #6 | $34.68 | 6.118% | $36.8017 | $36.80 | $36.80 | $36.80 |
| Purchase #7 | $145.96 | 9.491% | $159.8131 | $159.81 | $159.80 | $159.80 |
| 7 purchase totals = | $593.90 | $641.1339 | $641.13 | $641.10 | $641.30 | |