| 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 | $6.29 | 7.626% | $6.7697 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $229.43 | 9.137% | $250.393 | $250.39 | $250.40 | $250.40 |
| Purchase #3 | $233.33 | 11.724% | $260.6856 | $260.69 | $260.70 | $260.70 |
| Purchase #4 | $155.87 | 10.272% | $171.881 | $171.88 | $171.90 | $171.90 |
| Purchase #5 | $63.38 | 5.757% | $67.0288 | $67.03 | $67.05 | $67.00 |
| Purchase #6 | $68.98 | 4.418% | $72.0275 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $97.60 | 11.339% | $108.6669 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $854.88 | $937.4525 | $937.46 | $937.50 | $937.50 | |