| 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 | $209.44 | 3.192% | $216.1253 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $147.73 | 8.695% | $160.5751 | $160.58 | $160.60 | $160.60 |
| Purchase #3 | $39.93 | 6.357% | $42.4684 | $42.47 | $42.45 | $42.50 |
| Purchase #4 | $83.29 | 4.650% | $87.163 | $87.16 | $87.15 | $87.20 |
| Purchase #5 | $58.32 | 8.591% | $63.3303 | $63.33 | $63.35 | $63.30 |
| Purchase #6 | $72.71 | 10.348% | $80.234 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $25.95 | 11.305% | $28.8836 | $28.88 | $28.90 | $28.90 |
| 7 purchase totals = | $637.37 | $678.7797 | $678.78 | $678.85 | $678.80 | |