| 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 | $29.97 | 12.828% | $33.8146 | $33.81 | $33.80 | $33.80 |
| Purchase #2 | $67.71 | 9.414% | $74.0842 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $194.74 | 7.432% | $209.2131 | $209.21 | $209.20 | $209.20 |
| Purchase #4 | $250.65 | 11.501% | $279.4773 | $279.48 | $279.50 | $279.50 |
| Purchase #5 | $242.81 | 8.645% | $263.8009 | $263.80 | $263.80 | $263.80 |
| Purchase #6 | $72.34 | 11.599% | $80.7307 | $80.73 | $80.75 | $80.70 |
| Purchase #7 | $31.69 | 8.382% | $34.3463 | $34.35 | $34.35 | $34.30 |
| 7 purchase totals = | $889.91 | $975.4671 | $975.46 | $975.50 | $975.40 | |