| 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 | $80.95 | 4.484% | $84.5798 | $84.58 | $84.60 | $84.60 |
| Purchase #2 | $34.27 | 6.660% | $36.5524 | $36.55 | $36.55 | $36.60 |
| Purchase #3 | $91.49 | 9.567% | $100.2428 | $100.24 | $100.25 | $100.20 |
| Purchase #4 | $16.35 | 7.735% | $17.6147 | $17.61 | $17.60 | $17.60 |
| Purchase #5 | $108.64 | 13.182% | $122.9609 | $122.96 | $122.95 | $123.00 |
| Purchase #6 | $157.32 | 3.323% | $162.5477 | $162.55 | $162.55 | $162.50 |
| Purchase #7 | $119.79 | 8.813% | $130.3471 | $130.35 | $130.35 | $130.30 |
| 7 purchase totals = | $608.81 | $654.8454 | $654.84 | $654.85 | $654.80 | |