| 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 | $247.89 | 7.262% | $265.8918 | $265.89 | $265.90 | $265.90 |
| Purchase #2 | $222.83 | 3.364% | $230.326 | $230.33 | $230.35 | $230.30 |
| Purchase #3 | $178.56 | 11.484% | $199.0658 | $199.07 | $199.05 | $199.10 |
| Purchase #4 | $232.78 | 6.469% | $247.8385 | $247.84 | $247.85 | $247.80 |
| Purchase #5 | $128.56 | 11.818% | $143.7532 | $143.75 | $143.75 | $143.80 |
| Purchase #6 | $156.52 | 7.374% | $168.0618 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $87.68 | 6.313% | $93.2152 | $93.22 | $93.20 | $93.20 |
| 7 purchase totals = | $1,254.82 | $1,348.1523 | $1,348.16 | $1,348.15 | $1,348.20 | |