| 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 | $199.50 | 10.830% | $221.1059 | $221.11 | $221.10 | $221.10 |
| Purchase #2 | $194.25 | 10.724% | $215.0814 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $36.57 | 3.506% | $37.8521 | $37.85 | $37.85 | $37.90 |
| Purchase #4 | $194.86 | 9.253% | $212.8904 | $212.89 | $212.90 | $212.90 |
| Purchase #5 | $238.31 | 5.380% | $251.1311 | $251.13 | $251.15 | $251.10 |
| Purchase #6 | $134.81 | 7.194% | $144.5082 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $133.91 | 7.238% | $143.6024 | $143.60 | $143.60 | $143.60 |
| 7 purchase totals = | $1,132.21 | $1,226.1715 | $1,226.17 | $1,226.20 | $1,226.20 | |