| 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 | $18.45 | 9.433% | $20.1904 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $210.37 | 10.858% | $233.212 | $233.21 | $233.20 | $233.20 |
| Purchase #3 | $160.86 | 12.575% | $181.0881 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $159.79 | 8.769% | $173.802 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $125.66 | 10.491% | $138.843 | $138.84 | $138.85 | $138.80 |
| Purchase #6 | $138.55 | 4.806% | $145.2087 | $145.21 | $145.20 | $145.20 |
| Purchase #7 | $160.58 | 7.487% | $172.6026 | $172.60 | $172.60 | $172.60 |
| 7 purchase totals = | $974.26 | $1,064.9468 | $1,064.94 | $1,064.95 | $1,064.90 | |