| 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 | $80.96 | 8.284% | $87.6667 | $87.67 | $87.65 | $87.70 |
| Purchase #2 | $139.94 | 10.802% | $155.0563 | $155.06 | $155.05 | $155.10 |
| Purchase #3 | $14.26 | 7.803% | $15.3727 | $15.37 | $15.35 | $15.40 |
| Purchase #4 | $214.47 | 13.126% | $242.6213 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $214.73 | 6.312% | $228.2838 | $228.28 | $228.30 | $228.30 |
| Purchase #6 | $79.49 | 12.194% | $89.183 | $89.18 | $89.20 | $89.20 |
| Purchase #7 | $92.71 | 10.788% | $102.7116 | $102.71 | $102.70 | $102.70 |
| 7 purchase totals = | $836.56 | $920.8954 | $920.89 | $920.85 | $921.00 | |