| 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 | $179.27 | 7.269% | $192.3011 | $192.30 | $192.30 | $192.30 |
| Purchase #2 | $21.54 | 11.375% | $23.9902 | $23.99 | $24.00 | $24.00 |
| Purchase #3 | $193.64 | 4.813% | $202.9599 | $202.96 | $202.95 | $203.00 |
| Purchase #4 | $41.61 | 4.220% | $43.3659 | $43.37 | $43.35 | $43.40 |
| Purchase #5 | $218.61 | 3.500% | $226.2614 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $71.42 | 12.515% | $80.3582 | $80.36 | $80.35 | $80.40 |
| Purchase #7 | $47.80 | 7.512% | $51.3907 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $773.89 | $820.6274 | $820.63 | $820.60 | $820.80 | |