| 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 | $215.84 | 11.595% | $240.8666 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $159.86 | 7.712% | $172.1884 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $215.73 | 6.717% | $230.2206 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $28.70 | 4.249% | $29.9195 | $29.92 | $29.90 | $29.90 |
| Purchase #5 | $185.69 | 9.649% | $203.6072 | $203.61 | $203.60 | $203.60 |
| Purchase #6 | $172.47 | 6.521% | $183.7168 | $183.72 | $183.70 | $183.70 |
| Purchase #7 | $237.87 | 8.153% | $257.2635 | $257.26 | $257.25 | $257.30 |
| 7 purchase totals = | $1,216.16 | $1,317.7826 | $1,317.79 | $1,317.70 | $1,317.80 | |