| 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 | $190.77 | 8.415% | $206.8233 | $206.82 | $206.80 | $206.80 |
| Purchase #2 | $160.99 | 6.247% | $171.047 | $171.05 | $171.05 | $171.00 |
| Purchase #3 | $191.93 | 9.113% | $209.4206 | $209.42 | $209.40 | $209.40 |
| Purchase #4 | $182.40 | 12.706% | $205.5757 | $205.58 | $205.60 | $205.60 |
| Purchase #5 | $111.97 | 7.413% | $120.2703 | $120.27 | $120.25 | $120.30 |
| Purchase #6 | $77.90 | 11.784% | $87.0797 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $92.95 | 7.317% | $99.7512 | $99.75 | $99.75 | $99.80 |
| 7 purchase totals = | $1,008.91 | $1,099.9678 | $1,099.97 | $1,099.95 | $1,100.00 | |