| 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 | $12.75 | 5.293% | $13.4249 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $192.31 | 10.402% | $212.3141 | $212.31 | $212.30 | $212.30 |
| Purchase #3 | $68.82 | 12.380% | $77.3399 | $77.34 | $77.35 | $77.30 |
| Purchase #4 | $142.71 | 3.561% | $147.7919 | $147.79 | $147.80 | $147.80 |
| Purchase #5 | $154.89 | 13.512% | $175.8187 | $175.82 | $175.80 | $175.80 |
| Purchase #6 | $93.63 | 5.330% | $98.6205 | $98.62 | $98.60 | $98.60 |
| Purchase #7 | $171.60 | 10.189% | $189.0843 | $189.08 | $189.10 | $189.10 |
| 7 purchase totals = | $836.71 | $914.3943 | $914.38 | $914.35 | $914.30 | |