| 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 | $84.83 | 5.455% | $89.4575 | $89.46 | $89.45 | $89.50 |
| Purchase #2 | $115.70 | 5.448% | $122.0033 | $122.00 | $122.00 | $122.00 |
| Purchase #3 | $145.75 | 13.615% | $165.5939 | $165.59 | $165.60 | $165.60 |
| Purchase #4 | $194.77 | 13.529% | $221.1204 | $221.12 | $221.10 | $221.10 |
| Purchase #5 | $227.40 | 8.407% | $246.5175 | $246.52 | $246.50 | $246.50 |
| Purchase #6 | $195.89 | 12.195% | $219.7788 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $133.85 | 12.775% | $150.9493 | $150.95 | $150.95 | $150.90 |
| 7 purchase totals = | $1,098.19 | $1,215.4207 | $1,215.42 | $1,215.40 | $1,215.40 | |