| 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 | $10.87 | 11.637% | $12.1349 | $12.13 | $12.15 | $12.10 |
| Purchase #2 | $28.80 | 3.726% | $29.8731 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $138.67 | 10.412% | $153.1083 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $234.52 | 5.327% | $247.0129 | $247.01 | $247.00 | $247.00 |
| Purchase #5 | $215.35 | 13.337% | $244.0712 | $244.07 | $244.05 | $244.10 |
| Purchase #6 | $89.92 | 3.666% | $93.2165 | $93.22 | $93.20 | $93.20 |
| Purchase #7 | $235.60 | 12.671% | $265.4529 | $265.45 | $265.45 | $265.50 |
| 7 purchase totals = | $953.73 | $1,044.8698 | $1,044.86 | $1,044.80 | $1,044.90 | |