| 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 | $34.40 | 11.303% | $38.2882 | $38.29 | $38.30 | $38.30 |
| Purchase #2 | $231.46 | 3.443% | $239.4292 | $239.43 | $239.45 | $239.40 |
| Purchase #3 | $238.70 | 8.806% | $259.7199 | $259.72 | $259.70 | $259.70 |
| Purchase #4 | $99.28 | 11.591% | $110.7875 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $166.91 | 13.841% | $190.012 | $190.01 | $190.00 | $190.00 |
| Purchase #6 | $147.62 | 8.841% | $160.6711 | $160.67 | $160.65 | $160.70 |
| Purchase #7 | $126.82 | 9.477% | $138.8387 | $138.84 | $138.85 | $138.80 |
| 7 purchase totals = | $1,045.19 | $1,137.7466 | $1,137.75 | $1,137.75 | $1,137.70 | |