| 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 | $194.30 | 8.627% | $211.0623 | $211.06 | $211.05 | $211.10 |
| Purchase #2 | $163.64 | 13.280% | $185.3714 | $185.37 | $185.35 | $185.40 |
| Purchase #3 | $230.77 | 10.229% | $254.3755 | $254.38 | $254.40 | $254.40 |
| Purchase #4 | $148.52 | 12.175% | $166.6023 | $166.60 | $166.60 | $166.60 |
| Purchase #5 | $180.77 | 12.249% | $202.9125 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $24.42 | 9.715% | $26.7924 | $26.79 | $26.80 | $26.80 |
| Purchase #7 | $68.51 | 13.719% | $77.9089 | $77.91 | $77.90 | $77.90 |
| 7 purchase totals = | $1,010.93 | $1,125.0253 | $1,125.02 | $1,125.00 | $1,125.10 | |