| 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 | $51.42 | 5.237% | $54.1129 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $202.51 | 6.806% | $216.2928 | $216.29 | $216.30 | $216.30 |
| Purchase #3 | $122.68 | 12.149% | $137.5844 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $67.96 | 4.105% | $70.7498 | $70.75 | $70.75 | $70.70 |
| Purchase #5 | $28.51 | 10.125% | $31.3966 | $31.40 | $31.40 | $31.40 |
| Purchase #6 | $203.35 | 6.140% | $215.8357 | $215.84 | $215.85 | $215.80 |
| Purchase #7 | $65.96 | 12.726% | $74.3541 | $74.35 | $74.35 | $74.40 |
| 7 purchase totals = | $742.39 | $800.3263 | $800.32 | $800.35 | $800.30 | |