| 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 | $103.92 | 6.788% | $110.9741 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $114.37 | 10.571% | $126.4601 | $126.46 | $126.45 | $126.50 |
| Purchase #3 | $162.67 | 5.700% | $171.9422 | $171.94 | $171.95 | $171.90 |
| Purchase #4 | $212.44 | 9.406% | $232.4221 | $232.42 | $232.40 | $232.40 |
| Purchase #5 | $72.64 | 12.704% | $81.8682 | $81.87 | $81.85 | $81.90 |
| Purchase #6 | $194.96 | 6.268% | $207.1801 | $207.18 | $207.20 | $207.20 |
| Purchase #7 | $8.71 | 9.532% | $9.5402 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $869.71 | $940.3870 | $940.38 | $940.35 | $940.40 | |