| 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 | $219.56 | 10.409% | $242.414 | $242.41 | $242.40 | $242.40 |
| Purchase #2 | $167.70 | 9.580% | $183.7657 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $131.86 | 10.382% | $145.5497 | $145.55 | $145.55 | $145.50 |
| Purchase #4 | $49.63 | 9.631% | $54.4099 | $54.41 | $54.40 | $54.40 |
| Purchase #5 | $180.32 | 3.317% | $186.3012 | $186.30 | $186.30 | $186.30 |
| Purchase #6 | $173.75 | 7.436% | $186.6701 | $186.67 | $186.65 | $186.70 |
| Purchase #7 | $234.40 | 9.613% | $256.9329 | $256.93 | $256.95 | $256.90 |
| 7 purchase totals = | $1,157.22 | $1,256.0435 | $1,256.04 | $1,256.00 | $1,256.00 | |