| 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 | $220.44 | 4.252% | $229.8131 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $154.99 | 12.819% | $174.8582 | $174.86 | $174.85 | $174.90 |
| Purchase #3 | $237.49 | 8.513% | $257.7075 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $33.92 | 8.518% | $36.8093 | $36.81 | $36.80 | $36.80 |
| Purchase #5 | $249.37 | 13.832% | $283.8629 | $283.86 | $283.85 | $283.90 |
| Purchase #6 | $147.59 | 13.810% | $167.9722 | $167.97 | $167.95 | $168.00 |
| Purchase #7 | $246.27 | 6.449% | $262.152 | $262.15 | $262.15 | $262.20 |
| 7 purchase totals = | $1,290.07 | $1,413.1752 | $1,413.17 | $1,413.10 | $1,413.30 | |