| 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 | $16.37 | 11.699% | $18.2851 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $181.52 | 10.621% | $200.7992 | $200.80 | $200.80 | $200.80 |
| Purchase #3 | $66.32 | 12.120% | $74.358 | $74.36 | $74.35 | $74.40 |
| Purchase #4 | $100.40 | 4.236% | $104.6529 | $104.65 | $104.65 | $104.70 |
| Purchase #5 | $23.83 | 5.251% | $25.0813 | $25.08 | $25.10 | $25.10 |
| Purchase #6 | $95.64 | 9.272% | $104.5077 | $104.51 | $104.50 | $104.50 |
| Purchase #7 | $64.77 | 7.605% | $69.6958 | $69.70 | $69.70 | $69.70 |
| 7 purchase totals = | $548.85 | $597.3800 | $597.39 | $597.40 | $597.50 | |