| 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 | $220.98 | 3.628% | $228.9972 | $229.00 | $229.00 | $229.00 |
| Purchase #2 | $152.44 | 9.359% | $166.7069 | $166.71 | $166.70 | $166.70 |
| Purchase #3 | $223.83 | 13.339% | $253.6867 | $253.69 | $253.70 | $253.70 |
| Purchase #4 | $36.77 | 9.293% | $40.187 | $40.19 | $40.20 | $40.20 |
| Purchase #5 | $212.54 | 13.259% | $240.7207 | $240.72 | $240.70 | $240.70 |
| Purchase #6 | $237.58 | 12.479% | $267.2276 | $267.23 | $267.25 | $267.20 |
| Purchase #7 | $95.36 | 9.623% | $104.5365 | $104.54 | $104.55 | $104.50 |
| 7 purchase totals = | $1,179.50 | $1,302.0626 | $1,302.08 | $1,302.10 | $1,302.00 | |