| 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 | $185.43 | 4.462% | $193.7039 | $193.70 | $193.70 | $193.70 |
| Purchase #2 | $29.42 | 11.252% | $32.7303 | $32.73 | $32.75 | $32.70 |
| Purchase #3 | $188.29 | 6.432% | $200.4008 | $200.40 | $200.40 | $200.40 |
| Purchase #4 | $196.41 | 7.208% | $210.5672 | $210.57 | $210.55 | $210.60 |
| Purchase #5 | $33.31 | 6.866% | $35.5971 | $35.60 | $35.60 | $35.60 |
| Purchase #6 | $105.27 | 11.345% | $117.2129 | $117.21 | $117.20 | $117.20 |
| Purchase #7 | $38.71 | 3.785% | $40.1752 | $40.18 | $40.20 | $40.20 |
| 7 purchase totals = | $776.84 | $830.3874 | $830.39 | $830.40 | $830.40 | |