| 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 | $77.42 | 10.634% | $85.6528 | $85.65 | $85.65 | $85.70 |
| Purchase #2 | $72.95 | 8.619% | $79.2376 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $32.96 | 3.467% | $34.1027 | $34.10 | $34.10 | $34.10 |
| Purchase #4 | $48.47 | 13.304% | $54.9184 | $54.92 | $54.90 | $54.90 |
| Purchase #5 | $203.44 | 3.783% | $211.1361 | $211.14 | $211.15 | $211.10 |
| Purchase #6 | $171.67 | 3.519% | $177.7111 | $177.71 | $177.70 | $177.70 |
| Purchase #7 | $219.33 | 7.449% | $235.6679 | $235.67 | $235.65 | $235.70 |
| 7 purchase totals = | $826.24 | $878.4266 | $878.43 | $878.40 | $878.40 | |