| 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 | $186.63 | 10.105% | $205.489 | $205.49 | $205.50 | $205.50 |
| Purchase #2 | $137.56 | 3.740% | $142.7047 | $142.70 | $142.70 | $142.70 |
| Purchase #3 | $79.35 | 8.359% | $85.9829 | $85.98 | $86.00 | $86.00 |
| Purchase #4 | $187.48 | 10.805% | $207.7372 | $207.74 | $207.75 | $207.70 |
| Purchase #5 | $6.43 | 12.685% | $7.2456 | $7.25 | $7.25 | $7.20 |
| Purchase #6 | $147.44 | 8.717% | $160.2923 | $160.29 | $160.30 | $160.30 |
| Purchase #7 | $67.89 | 4.847% | $71.1806 | $71.18 | $71.20 | $71.20 |
| 7 purchase totals = | $812.78 | $880.6323 | $880.63 | $880.70 | $880.60 | |