| 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 | $234.33 | 10.356% | $258.5972 | $258.60 | $258.60 | $258.60 |
| Purchase #2 | $194.75 | 7.441% | $209.2413 | $209.24 | $209.25 | $209.20 |
| Purchase #3 | $168.62 | 5.810% | $178.4168 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $154.28 | 6.778% | $164.7371 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $44.59 | 11.178% | $49.5743 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $116.73 | 3.360% | $120.6521 | $120.65 | $120.65 | $120.70 |
| Purchase #7 | $34.64 | 8.216% | $37.486 | $37.49 | $37.50 | $37.50 |
| 7 purchase totals = | $947.94 | $1,018.7048 | $1,018.71 | $1,018.70 | $1,018.70 | |