| 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 | $85.83 | 4.822% | $89.9687 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $132.93 | 4.178% | $138.4838 | $138.48 | $138.50 | $138.50 |
| Purchase #3 | $49.34 | 3.502% | $51.0679 | $51.07 | $51.05 | $51.10 |
| Purchase #4 | $176.30 | 7.429% | $189.3973 | $189.40 | $189.40 | $189.40 |
| Purchase #5 | $183.52 | 5.562% | $193.7274 | $193.73 | $193.75 | $193.70 |
| Purchase #6 | $83.97 | 11.378% | $93.5241 | $93.52 | $93.50 | $93.50 |
| Purchase #7 | $201.68 | 13.480% | $228.8665 | $228.87 | $228.85 | $228.90 |
| 7 purchase totals = | $913.57 | $985.0357 | $985.04 | $985.00 | $985.10 | |