| 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 | $209.58 | 10.421% | $231.4203 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $235.47 | 12.843% | $265.7114 | $265.71 | $265.70 | $265.70 |
| Purchase #3 | $211.36 | 11.191% | $235.0133 | $235.01 | $235.00 | $235.00 |
| Purchase #4 | $210.67 | 12.363% | $236.7151 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $178.35 | 6.455% | $189.8625 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $168.32 | 3.779% | $174.6808 | $174.68 | $174.70 | $174.70 |
| Purchase #7 | $40.91 | 6.302% | $43.4881 | $43.49 | $43.50 | $43.50 |
| 7 purchase totals = | $1,254.66 | $1,376.8915 | $1,376.89 | $1,376.85 | $1,376.90 | |