| 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 | $40.87 | 4.727% | $42.8019 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $164.31 | 12.209% | $184.3706 | $184.37 | $184.35 | $184.40 |
| Purchase #3 | $34.28 | 5.199% | $36.0622 | $36.06 | $36.05 | $36.10 |
| Purchase #4 | $76.73 | 3.271% | $79.2398 | $79.24 | $79.25 | $79.20 |
| Purchase #5 | $123.94 | 11.561% | $138.2687 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $244.85 | 12.356% | $275.1037 | $275.10 | $275.10 | $275.10 |
| Purchase #7 | $70.53 | 9.708% | $77.3771 | $77.38 | $77.40 | $77.40 |
| 7 purchase totals = | $755.51 | $833.2240 | $833.22 | $833.20 | $833.30 | |