| 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 | $26.80 | 5.435% | $28.2566 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $196.94 | 13.743% | $224.0055 | $224.01 | $224.00 | $224.00 |
| Purchase #3 | $143.44 | 6.173% | $152.2946 | $152.29 | $152.30 | $152.30 |
| Purchase #4 | $223.39 | 13.215% | $252.911 | $252.91 | $252.90 | $252.90 |
| Purchase #5 | $27.38 | 8.294% | $29.6509 | $29.65 | $29.65 | $29.70 |
| Purchase #6 | $223.63 | 3.864% | $232.2711 | $232.27 | $232.25 | $232.30 |
| Purchase #7 | $88.60 | 4.319% | $92.4266 | $92.43 | $92.45 | $92.40 |
| 7 purchase totals = | $930.18 | $1,011.8163 | $1,011.82 | $1,011.80 | $1,011.90 | |