| 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 | $26.97 | 4.169% | $28.0944 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $248.63 | 13.491% | $282.1727 | $282.17 | $282.15 | $282.20 |
| Purchase #3 | $19.55 | 11.233% | $21.7461 | $21.75 | $21.75 | $21.70 |
| Purchase #4 | $34.84 | 8.782% | $37.8996 | $37.90 | $37.90 | $37.90 |
| Purchase #5 | $41.82 | 11.614% | $46.677 | $46.68 | $46.70 | $46.70 |
| Purchase #6 | $68.62 | 6.864% | $73.3301 | $73.33 | $73.35 | $73.30 |
| Purchase #7 | $73.32 | 13.582% | $83.2783 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $513.75 | $573.1982 | $573.20 | $573.25 | $573.20 | |