| 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 | $81.39 | 3.449% | $84.1971 | $84.20 | $84.20 | $84.20 |
| Purchase #2 | $16.58 | 7.407% | $17.8081 | $17.81 | $17.80 | $17.80 |
| Purchase #3 | $112.89 | 8.382% | $122.3524 | $122.35 | $122.35 | $122.40 |
| Purchase #4 | $47.85 | 13.515% | $54.3169 | $54.32 | $54.30 | $54.30 |
| Purchase #5 | $222.85 | 9.333% | $243.6486 | $243.65 | $243.65 | $243.60 |
| Purchase #6 | $136.98 | 13.255% | $155.1367 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $56.26 | 11.195% | $62.5583 | $62.56 | $62.55 | $62.60 |
| 7 purchase totals = | $674.80 | $740.0181 | $740.03 | $740.00 | $740.00 | |