| 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 | $229.70 | 3.871% | $238.5917 | $238.59 | $238.60 | $238.60 |
| Purchase #2 | $45.76 | 13.107% | $51.7578 | $51.76 | $51.75 | $51.80 |
| Purchase #3 | $93.25 | 3.681% | $96.6825 | $96.68 | $96.70 | $96.70 |
| Purchase #4 | $157.99 | 4.316% | $164.8088 | $164.81 | $164.80 | $164.80 |
| Purchase #5 | $39.81 | 5.485% | $41.9936 | $41.99 | $42.00 | $42.00 |
| Purchase #6 | $126.79 | 7.385% | $136.1534 | $136.15 | $136.15 | $136.20 |
| Purchase #7 | $90.36 | 13.764% | $102.7972 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $783.66 | $832.7850 | $832.78 | $832.80 | $832.90 | |