| 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 | $16.80 | 6.458% | $17.8849 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $70.73 | 4.484% | $73.9015 | $73.90 | $73.90 | $73.90 |
| Purchase #3 | $189.99 | 6.614% | $202.5559 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $240.82 | 7.481% | $258.8357 | $258.84 | $258.85 | $258.80 |
| Purchase #5 | $39.31 | 13.359% | $44.5614 | $44.56 | $44.55 | $44.60 |
| Purchase #6 | $79.45 | 3.597% | $82.3078 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $102.89 | 9.474% | $112.6378 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $739.99 | $792.6850 | $792.69 | $792.70 | $792.70 | |