| 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 | $35.66 | 9.568% | $39.0719 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $190.72 | 12.424% | $214.4151 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $42.69 | 4.444% | $44.5871 | $44.59 | $44.60 | $44.60 |
| Purchase #4 | $19.62 | 10.865% | $21.7517 | $21.75 | $21.75 | $21.80 |
| Purchase #5 | $197.28 | 9.289% | $215.6053 | $215.61 | $215.60 | $215.60 |
| Purchase #6 | $151.32 | 4.492% | $158.1173 | $158.12 | $158.10 | $158.10 |
| Purchase #7 | $133.35 | 12.364% | $149.8374 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $770.64 | $843.3858 | $843.40 | $843.35 | $843.40 | |