| 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 | $64.74 | 5.185% | $68.0968 | $68.10 | $68.10 | $68.10 |
| Purchase #2 | $111.60 | 10.246% | $123.0345 | $123.03 | $123.05 | $123.00 |
| Purchase #3 | $36.68 | 3.712% | $38.0416 | $38.04 | $38.05 | $38.00 |
| Purchase #4 | $153.75 | 10.760% | $170.2935 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $76.61 | 12.185% | $85.9449 | $85.94 | $85.95 | $85.90 |
| Purchase #6 | $112.70 | 8.822% | $122.6424 | $122.64 | $122.65 | $122.60 |
| Purchase #7 | $11.57 | 11.415% | $12.8907 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $567.65 | $620.9444 | $620.93 | $621.00 | $620.80 | |