| 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 | $175.25 | 7.807% | $188.9318 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $74.38 | 4.645% | $77.835 | $77.84 | $77.85 | $77.80 |
| Purchase #3 | $144.58 | 10.490% | $159.7464 | $159.75 | $159.75 | $159.70 |
| Purchase #4 | $167.87 | 10.115% | $184.8501 | $184.85 | $184.85 | $184.90 |
| Purchase #5 | $235.93 | 13.449% | $267.6602 | $267.66 | $267.65 | $267.70 |
| Purchase #6 | $93.26 | 8.378% | $101.0733 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $161.86 | 13.775% | $184.1562 | $184.16 | $184.15 | $184.20 |
| 7 purchase totals = | $1,053.13 | $1,164.2530 | $1,164.26 | $1,164.25 | $1,164.30 | |