| 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 | $7.46 | 3.240% | $7.7017 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $43.67 | 4.783% | $45.7587 | $45.76 | $45.75 | $45.80 |
| Purchase #3 | $97.49 | 3.797% | $101.1917 | $101.19 | $101.20 | $101.20 |
| Purchase #4 | $24.46 | 5.627% | $25.8364 | $25.84 | $25.85 | $25.80 |
| Purchase #5 | $84.36 | 10.554% | $93.2634 | $93.26 | $93.25 | $93.30 |
| Purchase #6 | $222.45 | 7.230% | $238.5331 | $238.53 | $238.55 | $238.50 |
| Purchase #7 | $108.55 | 13.590% | $123.3019 | $123.30 | $123.30 | $123.30 |
| 7 purchase totals = | $588.44 | $635.5869 | $635.58 | $635.60 | $635.60 | |