| 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 | $112.35 | 7.283% | $120.5325 | $120.53 | $120.55 | $120.50 |
| Purchase #2 | $110.66 | 10.345% | $122.1078 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $168.26 | 12.312% | $188.9762 | $188.98 | $189.00 | $189.00 |
| Purchase #4 | $211.99 | 5.179% | $222.969 | $222.97 | $222.95 | $223.00 |
| Purchase #5 | $226.39 | 12.313% | $254.2654 | $254.27 | $254.25 | $254.30 |
| Purchase #6 | $37.39 | 12.378% | $42.0181 | $42.02 | $42.00 | $42.00 |
| Purchase #7 | $125.66 | 3.764% | $130.3898 | $130.39 | $130.40 | $130.40 |
| 7 purchase totals = | $992.70 | $1,081.2588 | $1,081.27 | $1,081.25 | $1,081.30 | |