| 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 | $72.82 | 9.691% | $79.877 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $197.49 | 9.204% | $215.667 | $215.67 | $215.65 | $215.70 |
| Purchase #3 | $211.43 | 3.420% | $218.6609 | $218.66 | $218.65 | $218.70 |
| Purchase #4 | $147.45 | 3.614% | $152.7788 | $152.78 | $152.80 | $152.80 |
| Purchase #5 | $172.29 | 7.829% | $185.7786 | $185.78 | $185.80 | $185.80 |
| Purchase #6 | $185.49 | 9.351% | $202.8352 | $202.84 | $202.85 | $202.80 |
| Purchase #7 | $77.27 | 13.437% | $87.6528 | $87.65 | $87.65 | $87.70 |
| 7 purchase totals = | $1,064.24 | $1,143.2503 | $1,143.26 | $1,143.30 | $1,143.40 | |