| 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 | $75.47 | 6.458% | $80.3439 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $200.35 | 7.822% | $216.0214 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $98.34 | 3.129% | $101.4171 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $183.99 | 13.838% | $209.4505 | $209.45 | $209.45 | $209.50 |
| Purchase #5 | $203.61 | 9.730% | $223.4213 | $223.42 | $223.40 | $223.40 |
| Purchase #6 | $118.29 | 3.304% | $122.1983 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $87.61 | 12.274% | $98.3633 | $98.36 | $98.35 | $98.40 |
| 7 purchase totals = | $967.66 | $1,051.2158 | $1,051.21 | $1,051.15 | $1,051.20 | |