| 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 | $28.50 | 10.558% | $31.509 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $239.46 | 10.154% | $263.7748 | $263.77 | $263.75 | $263.80 |
| Purchase #3 | $166.30 | 9.818% | $182.6273 | $182.63 | $182.65 | $182.60 |
| Purchase #4 | $210.56 | 9.621% | $230.818 | $230.82 | $230.80 | $230.80 |
| Purchase #5 | $145.86 | 7.420% | $156.6828 | $156.68 | $156.70 | $156.70 |
| Purchase #6 | $237.64 | 3.794% | $246.6561 | $246.66 | $246.65 | $246.70 |
| Purchase #7 | $121.96 | 3.230% | $125.8993 | $125.90 | $125.90 | $125.90 |
| 7 purchase totals = | $1,150.28 | $1,237.9673 | $1,237.97 | $1,237.95 | $1,238.00 | |