| 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 | $163.86 | 8.634% | $178.0077 | $178.01 | $178.00 | $178.00 |
| Purchase #2 | $158.97 | 12.659% | $179.094 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $238.66 | 11.847% | $266.9341 | $266.93 | $266.95 | $266.90 |
| Purchase #4 | $90.69 | 10.728% | $100.4192 | $100.42 | $100.40 | $100.40 |
| Purchase #5 | $13.87 | 7.624% | $14.9274 | $14.93 | $14.95 | $14.90 |
| Purchase #6 | $61.96 | 10.232% | $68.2997 | $68.30 | $68.30 | $68.30 |
| Purchase #7 | $96.34 | 3.857% | $100.0558 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $824.35 | $907.7379 | $907.74 | $907.75 | $907.70 | |