| 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 | $24.65 | 11.622% | $27.5148 | $27.51 | $27.50 | $27.50 |
| Purchase #2 | $19.94 | 12.596% | $22.4516 | $22.45 | $22.45 | $22.50 |
| Purchase #3 | $228.90 | 7.107% | $245.1679 | $245.17 | $245.15 | $245.20 |
| Purchase #4 | $34.31 | 11.793% | $38.3562 | $38.36 | $38.35 | $38.40 |
| Purchase #5 | $70.30 | 7.482% | $75.5598 | $75.56 | $75.55 | $75.60 |
| Purchase #6 | $145.90 | 11.357% | $162.4699 | $162.47 | $162.45 | $162.50 |
| Purchase #7 | $230.51 | 3.711% | $239.0642 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $754.51 | $810.5844 | $810.58 | $810.50 | $810.80 | |