| 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 | $196.88 | 5.607% | $207.9191 | $207.92 | $207.90 | $207.90 |
| Purchase #2 | $82.71 | 11.241% | $92.0074 | $92.01 | $92.00 | $92.00 |
| Purchase #3 | $103.96 | 4.412% | $108.5467 | $108.55 | $108.55 | $108.50 |
| Purchase #4 | $71.40 | 4.162% | $74.3717 | $74.37 | $74.35 | $74.40 |
| Purchase #5 | $180.47 | 5.830% | $190.9914 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $13.98 | 7.503% | $15.0289 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $133.62 | 13.442% | $151.5812 | $151.58 | $151.60 | $151.60 |
| 7 purchase totals = | $783.02 | $840.4464 | $840.45 | $840.45 | $840.40 | |