| 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 | $146.67 | 9.474% | $160.5655 | $160.57 | $160.55 | $160.60 |
| Purchase #2 | $194.53 | 10.474% | $214.9051 | $214.91 | $214.90 | $214.90 |
| Purchase #3 | $7.37 | 9.338% | $8.0582 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $18.85 | 9.635% | $20.6662 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $247.54 | 8.251% | $267.9645 | $267.96 | $267.95 | $268.00 |
| Purchase #6 | $206.42 | 9.783% | $226.6141 | $226.61 | $226.60 | $226.60 |
| Purchase #7 | $29.35 | 10.316% | $32.3777 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $850.73 | $931.1513 | $931.16 | $931.10 | $931.30 | |