| 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 | $182.87 | 13.305% | $207.2009 | $207.20 | $207.20 | $207.20 |
| Purchase #2 | $77.80 | 12.486% | $87.5141 | $87.51 | $87.50 | $87.50 |
| Purchase #3 | $235.87 | 11.690% | $263.4432 | $263.44 | $263.45 | $263.40 |
| Purchase #4 | $115.82 | 11.170% | $128.7571 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $157.67 | 6.140% | $167.3509 | $167.35 | $167.35 | $167.40 |
| Purchase #6 | $45.42 | 8.328% | $49.2026 | $49.20 | $49.20 | $49.20 |
| Purchase #7 | $105.62 | 3.538% | $109.3568 | $109.36 | $109.35 | $109.40 |
| 7 purchase totals = | $921.07 | $1,012.8256 | $1,012.82 | $1,012.80 | $1,012.90 | |