| 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 | $35.82 | 4.847% | $37.5562 | $37.56 | $37.55 | $37.60 |
| Purchase #2 | $71.99 | 12.480% | $80.9744 | $80.97 | $80.95 | $81.00 |
| Purchase #3 | $42.47 | 12.788% | $47.9011 | $47.90 | $47.90 | $47.90 |
| Purchase #4 | $130.50 | 9.256% | $142.5791 | $142.58 | $142.60 | $142.60 |
| Purchase #5 | $150.90 | 4.565% | $157.7886 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $217.67 | 13.104% | $246.1935 | $246.19 | $246.20 | $246.20 |
| Purchase #7 | $24.47 | 8.204% | $26.4775 | $26.48 | $26.50 | $26.50 |
| 7 purchase totals = | $673.82 | $739.4704 | $739.47 | $739.50 | $739.60 | |