| 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 | $19.63 | 8.583% | $21.3148 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $83.45 | 10.619% | $92.3116 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $167.92 | 11.111% | $186.5776 | $186.58 | $186.60 | $186.60 |
| Purchase #4 | $211.34 | 6.531% | $225.1426 | $225.14 | $225.15 | $225.10 |
| Purchase #5 | $191.66 | 3.397% | $198.1707 | $198.17 | $198.15 | $198.20 |
| Purchase #6 | $36.65 | 3.628% | $37.9797 | $37.98 | $38.00 | $38.00 |
| Purchase #7 | $184.67 | 9.527% | $202.2635 | $202.26 | $202.25 | $202.30 |
| 7 purchase totals = | $895.32 | $963.7605 | $963.75 | $963.75 | $963.80 | |