| 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 | $6.94 | 6.302% | $7.3774 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $33.61 | 5.736% | $35.5379 | $35.54 | $35.55 | $35.50 |
| Purchase #3 | $143.48 | 12.526% | $161.4523 | $161.45 | $161.45 | $161.50 |
| Purchase #4 | $171.67 | 6.296% | $182.4783 | $182.48 | $182.50 | $182.50 |
| Purchase #5 | $34.32 | 4.305% | $35.7975 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $9.30 | 3.384% | $9.6147 | $9.61 | $9.60 | $9.60 |
| Purchase #7 | $27.91 | 11.584% | $31.1431 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $427.23 | $463.4012 | $463.40 | $463.45 | $463.40 | |