| 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 | $234.35 | 13.535% | $266.0693 | $266.07 | $266.05 | $266.10 |
| Purchase #2 | $158.34 | 6.119% | $168.0288 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $225.73 | 3.263% | $233.0956 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $35.88 | 5.785% | $37.9557 | $37.96 | $37.95 | $38.00 |
| Purchase #5 | $51.61 | 13.847% | $58.7564 | $58.76 | $58.75 | $58.80 |
| Purchase #6 | $76.74 | 4.812% | $80.4327 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $58.40 | 8.500% | $63.364 | $63.36 | $63.35 | $63.40 |
| 7 purchase totals = | $841.05 | $907.7025 | $907.71 | $907.70 | $907.80 | |