| 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 | $135.86 | 8.742% | $147.7369 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $164.82 | 5.618% | $174.0796 | $174.08 | $174.10 | $174.10 |
| Purchase #3 | $78.58 | 10.288% | $86.6643 | $86.66 | $86.65 | $86.70 |
| Purchase #4 | $51.91 | 6.674% | $55.3745 | $55.37 | $55.35 | $55.40 |
| Purchase #5 | $191.70 | 10.492% | $211.8132 | $211.81 | $211.80 | $211.80 |
| Purchase #6 | $166.99 | 10.742% | $184.9281 | $184.93 | $184.95 | $184.90 |
| Purchase #7 | $189.73 | 10.419% | $209.498 | $209.50 | $209.50 | $209.50 |
| 7 purchase totals = | $979.59 | $1,070.0946 | $1,070.09 | $1,070.10 | $1,070.10 | |