| 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 | $17.28 | 3.658% | $17.9121 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $211.26 | 7.199% | $226.4686 | $226.47 | $226.45 | $226.50 |
| Purchase #3 | $134.98 | 8.557% | $146.5302 | $146.53 | $146.55 | $146.50 |
| Purchase #4 | $152.68 | 5.672% | $161.34 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $69.86 | 12.742% | $78.7616 | $78.76 | $78.75 | $78.80 |
| Purchase #6 | $215.66 | 13.377% | $244.5088 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $244.53 | 10.426% | $270.0247 | $270.02 | $270.00 | $270.00 |
| 7 purchase totals = | $1,046.25 | $1,145.5460 | $1,145.54 | $1,145.50 | $1,145.50 | |