| 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 | $5.98 | 7.177% | $6.4092 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $210.39 | 6.390% | $223.8339 | $223.83 | $223.85 | $223.80 |
| Purchase #3 | $50.57 | 4.863% | $53.0292 | $53.03 | $53.05 | $53.00 |
| Purchase #4 | $112.26 | 13.548% | $127.469 | $127.47 | $127.45 | $127.50 |
| Purchase #5 | $114.65 | 10.450% | $126.6309 | $126.63 | $126.65 | $126.60 |
| Purchase #6 | $186.62 | 4.303% | $194.6503 | $194.65 | $194.65 | $194.70 |
| Purchase #7 | $64.34 | 5.640% | $67.9688 | $67.97 | $67.95 | $68.00 |
| 7 purchase totals = | $744.81 | $799.9913 | $799.99 | $800.00 | $800.00 | |