| 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 | $154.80 | 10.843% | $171.585 | $171.59 | $171.60 | $171.60 |
| Purchase #2 | $76.68 | 7.487% | $82.421 | $82.42 | $82.40 | $82.40 |
| Purchase #3 | $5.32 | 13.200% | $6.0222 | $6.02 | $6.00 | $6.00 |
| Purchase #4 | $208.65 | 13.830% | $237.5063 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $28.25 | 4.836% | $29.6162 | $29.62 | $29.60 | $29.60 |
| Purchase #6 | $8.27 | 5.718% | $8.7429 | $8.74 | $8.75 | $8.70 |
| Purchase #7 | $30.76 | 10.310% | $33.9314 | $33.93 | $33.95 | $33.90 |
| 7 purchase totals = | $512.73 | $569.8250 | $569.83 | $569.80 | $569.70 | |