| 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 | $157.80 | 13.382% | $178.9168 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $51.29 | 11.780% | $57.332 | $57.33 | $57.35 | $57.30 |
| Purchase #3 | $38.31 | 5.555% | $40.4381 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $25.25 | 6.653% | $26.9299 | $26.93 | $26.95 | $26.90 |
| Purchase #5 | $190.60 | 11.103% | $211.7623 | $211.76 | $211.75 | $211.80 |
| Purchase #6 | $66.96 | 8.229% | $72.4701 | $72.47 | $72.45 | $72.50 |
| Purchase #7 | $128.99 | 5.710% | $136.3553 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $659.20 | $724.2045 | $724.21 | $724.20 | $724.20 | |