| 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 | $30.58 | 3.375% | $31.6121 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $219.57 | 9.378% | $240.1613 | $240.16 | $240.15 | $240.20 |
| Purchase #3 | $245.29 | 9.235% | $267.9425 | $267.94 | $267.95 | $267.90 |
| Purchase #4 | $125.34 | 8.199% | $135.6166 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $89.35 | 10.785% | $98.9864 | $98.99 | $99.00 | $99.00 |
| Purchase #6 | $189.89 | 13.560% | $215.6391 | $215.64 | $215.65 | $215.60 |
| Purchase #7 | $66.91 | 3.627% | $69.3368 | $69.34 | $69.35 | $69.30 |
| 7 purchase totals = | $966.93 | $1,059.2948 | $1,059.30 | $1,059.30 | $1,059.20 | |