| 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 | $155.91 | 4.365% | $162.7155 | $162.72 | $162.70 | $162.70 |
| Purchase #2 | $9.78 | 11.337% | $10.8888 | $10.89 | $10.90 | $10.90 |
| Purchase #3 | $222.40 | 4.659% | $232.7616 | $232.76 | $232.75 | $232.80 |
| Purchase #4 | $45.97 | 13.380% | $52.1208 | $52.12 | $52.10 | $52.10 |
| Purchase #5 | $240.37 | 7.310% | $257.941 | $257.94 | $257.95 | $257.90 |
| Purchase #6 | $171.74 | 10.498% | $189.7693 | $189.77 | $189.75 | $189.80 |
| Purchase #7 | $207.54 | 6.780% | $221.6112 | $221.61 | $221.60 | $221.60 |
| 7 purchase totals = | $1,053.71 | $1,127.8082 | $1,127.81 | $1,127.75 | $1,127.80 | |