| 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 | $26.97 | 10.858% | $29.8984 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $58.45 | 8.235% | $63.2634 | $63.26 | $63.25 | $63.30 |
| Purchase #3 | $157.41 | 9.148% | $171.8099 | $171.81 | $171.80 | $171.80 |
| Purchase #4 | $192.56 | 7.814% | $207.6066 | $207.61 | $207.60 | $207.60 |
| Purchase #5 | $213.48 | 12.264% | $239.6612 | $239.66 | $239.65 | $239.70 |
| Purchase #6 | $80.70 | 9.835% | $88.6368 | $88.64 | $88.65 | $88.60 |
| Purchase #7 | $129.46 | 5.800% | $136.9687 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $859.03 | $937.8450 | $937.85 | $937.80 | $937.90 | |