| 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 | $182.90 | 10.791% | $202.6367 | $202.64 | $202.65 | $202.60 |
| Purchase #2 | $109.67 | 10.539% | $121.2281 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $37.95 | 9.190% | $41.4376 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $58.47 | 8.425% | $63.3961 | $63.40 | $63.40 | $63.40 |
| Purchase #5 | $50.52 | 12.780% | $56.9765 | $56.98 | $57.00 | $57.00 |
| Purchase #6 | $93.80 | 10.784% | $103.9154 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $222.40 | 11.566% | $248.1228 | $248.12 | $248.10 | $248.10 |
| 7 purchase totals = | $755.71 | $837.7132 | $837.73 | $837.75 | $837.60 | |