| 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 | $20.71 | 11.406% | $23.0722 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $124.53 | 9.861% | $136.8099 | $136.81 | $136.80 | $136.80 |
| Purchase #3 | $237.75 | 10.869% | $263.591 | $263.59 | $263.60 | $263.60 |
| Purchase #4 | $193.27 | 10.822% | $214.1857 | $214.19 | $214.20 | $214.20 |
| Purchase #5 | $177.82 | 11.464% | $198.2053 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $60.46 | 13.465% | $68.6009 | $68.60 | $68.60 | $68.60 |
| Purchase #7 | $196.63 | 12.302% | $220.8194 | $220.82 | $220.80 | $220.80 |
| 7 purchase totals = | $1,011.17 | $1,125.2844 | $1,125.29 | $1,125.25 | $1,125.30 | |