| 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 | $247.47 | 6.440% | $263.4071 | $263.41 | $263.40 | $263.40 |
| Purchase #2 | $92.47 | 9.184% | $100.9624 | $100.96 | $100.95 | $101.00 |
| Purchase #3 | $121.81 | 6.411% | $129.6192 | $129.62 | $129.60 | $129.60 |
| Purchase #4 | $30.67 | 3.144% | $31.6343 | $31.63 | $31.65 | $31.60 |
| Purchase #5 | $171.94 | 3.401% | $177.7877 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $33.36 | 12.272% | $37.4539 | $37.45 | $37.45 | $37.50 |
| Purchase #7 | $120.48 | 5.320% | $126.8895 | $126.89 | $126.90 | $126.90 |
| 7 purchase totals = | $818.20 | $867.7541 | $867.75 | $867.75 | $867.80 | |