| 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 | $50.40 | 7.604% | $54.2324 | $54.23 | $54.25 | $54.20 |
| Purchase #2 | $161.65 | 4.401% | $168.7642 | $168.76 | $168.75 | $168.80 |
| Purchase #3 | $119.35 | 12.618% | $134.4096 | $134.41 | $134.40 | $134.40 |
| Purchase #4 | $191.28 | 10.650% | $211.6513 | $211.65 | $211.65 | $211.70 |
| Purchase #5 | $35.50 | 7.507% | $38.165 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $35.61 | 12.302% | $39.9907 | $39.99 | $40.00 | $40.00 |
| Purchase #7 | $166.82 | 8.488% | $180.9797 | $180.98 | $181.00 | $181.00 |
| 7 purchase totals = | $760.61 | $828.1929 | $828.19 | $828.20 | $828.30 | |