| 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 | $15.90 | 9.166% | $17.3574 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $179.79 | 11.643% | $200.7229 | $200.72 | $200.70 | $200.70 |
| Purchase #3 | $223.91 | 9.704% | $245.6382 | $245.64 | $245.65 | $245.60 |
| Purchase #4 | $90.45 | 3.494% | $93.6103 | $93.61 | $93.60 | $93.60 |
| Purchase #5 | $213.78 | 13.716% | $243.1021 | $243.10 | $243.10 | $243.10 |
| Purchase #6 | $94.92 | 12.714% | $106.9881 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $202.25 | 10.687% | $223.8645 | $223.86 | $223.85 | $223.90 |
| 7 purchase totals = | $1,021.00 | $1,131.2835 | $1,131.28 | $1,131.25 | $1,131.30 | |