| 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 | $101.47 | 4.836% | $106.3771 | $106.38 | $106.40 | $106.40 |
| Purchase #2 | $201.65 | 4.543% | $210.811 | $210.81 | $210.80 | $210.80 |
| Purchase #3 | $72.30 | 10.691% | $80.0296 | $80.03 | $80.05 | $80.00 |
| Purchase #4 | $139.49 | 6.828% | $149.0144 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $10.51 | 6.363% | $11.1788 | $11.18 | $11.20 | $11.20 |
| Purchase #6 | $180.50 | 5.117% | $189.7362 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $239.65 | 13.501% | $272.0051 | $272.01 | $272.00 | $272.00 |
| 7 purchase totals = | $945.57 | $1,019.1522 | $1,019.16 | $1,019.20 | $1,019.10 | |