| 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 | $91.44 | 9.282% | $99.9275 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $182.32 | 3.678% | $189.0257 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $36.97 | 3.649% | $38.319 | $38.32 | $38.30 | $38.30 |
| Purchase #4 | $140.71 | 12.124% | $157.7697 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $129.69 | 7.637% | $139.5944 | $139.59 | $139.60 | $139.60 |
| Purchase #6 | $66.37 | 6.821% | $70.8971 | $70.90 | $70.90 | $70.90 |
| Purchase #7 | $125.95 | 6.697% | $134.3849 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $773.45 | $829.9183 | $829.92 | $829.95 | $829.90 | |