| 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 | $220.86 | 4.578% | $230.971 | $230.97 | $230.95 | $231.00 |
| Purchase #2 | $149.72 | 11.596% | $167.0815 | $167.08 | $167.10 | $167.10 |
| Purchase #3 | $220.65 | 12.117% | $247.3862 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $21.56 | 9.846% | $23.6828 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $48.68 | 12.107% | $54.5737 | $54.57 | $54.55 | $54.60 |
| Purchase #6 | $177.51 | 4.244% | $185.0435 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $163.90 | 12.473% | $184.3432 | $184.34 | $184.35 | $184.30 |
| 7 purchase totals = | $1,002.88 | $1,093.0819 | $1,093.07 | $1,093.10 | $1,093.10 | |