| 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 | $151.70 | 8.629% | $164.7902 | $164.79 | $164.80 | $164.80 |
| Purchase #2 | $16.59 | 12.773% | $18.709 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $182.70 | 4.696% | $191.2796 | $191.28 | $191.30 | $191.30 |
| Purchase #4 | $233.93 | 4.871% | $245.3247 | $245.32 | $245.30 | $245.30 |
| Purchase #5 | $50.62 | 5.383% | $53.3449 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $97.74 | 6.494% | $104.0872 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $10.32 | 13.548% | $11.7182 | $11.72 | $11.70 | $11.70 |
| 7 purchase totals = | $743.60 | $789.2538 | $789.25 | $789.25 | $789.20 | |