| 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 | $193.32 | 7.705% | $208.2153 | $208.22 | $208.20 | $208.20 |
| Purchase #2 | $91.31 | 9.535% | $100.0164 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $84.54 | 4.695% | $88.5092 | $88.51 | $88.50 | $88.50 |
| Purchase #4 | $230.66 | 11.597% | $257.4096 | $257.41 | $257.40 | $257.40 |
| Purchase #5 | $220.65 | 4.543% | $230.6741 | $230.67 | $230.65 | $230.70 |
| Purchase #6 | $160.63 | 10.358% | $177.2681 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $74.64 | 12.308% | $83.8267 | $83.83 | $83.85 | $83.80 |
| 7 purchase totals = | $1,055.75 | $1,145.9194 | $1,145.93 | $1,145.85 | $1,145.90 | |