| 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 | $142.51 | 8.860% | $155.1364 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $243.97 | 8.315% | $264.2561 | $264.26 | $264.25 | $264.30 |
| Purchase #3 | $16.82 | 13.351% | $19.0656 | $19.07 | $19.05 | $19.10 |
| Purchase #4 | $85.83 | 9.627% | $94.0929 | $94.09 | $94.10 | $94.10 |
| Purchase #5 | $218.83 | 13.573% | $248.5318 | $248.53 | $248.55 | $248.50 |
| Purchase #6 | $87.42 | 6.592% | $93.1827 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $55.56 | 13.540% | $63.0828 | $63.08 | $63.10 | $63.10 |
| 7 purchase totals = | $850.94 | $937.3483 | $937.35 | $937.40 | $937.40 | |