| 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 | $231.54 | 3.130% | $238.7872 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $89.75 | 4.843% | $94.0966 | $94.10 | $94.10 | $94.10 |
| Purchase #3 | $96.63 | 10.592% | $106.865 | $106.87 | $106.85 | $106.90 |
| Purchase #4 | $74.82 | 13.282% | $84.7576 | $84.76 | $84.75 | $84.80 |
| Purchase #5 | $80.91 | 7.615% | $87.0713 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $177.33 | 7.398% | $190.4489 | $190.45 | $190.45 | $190.40 |
| Purchase #7 | $5.67 | 7.662% | $6.1044 | $6.10 | $6.10 | $6.10 |
| 7 purchase totals = | $756.65 | $808.1310 | $808.14 | $808.10 | $808.20 | |