| 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 | $14.98 | 7.781% | $16.1456 | $16.15 | $16.15 | $16.10 |
| Purchase #2 | $248.92 | 9.552% | $272.6968 | $272.70 | $272.70 | $272.70 |
| Purchase #3 | $188.25 | 9.768% | $206.6383 | $206.64 | $206.65 | $206.60 |
| Purchase #4 | $34.60 | 11.279% | $38.5025 | $38.50 | $38.50 | $38.50 |
| Purchase #5 | $161.94 | 3.443% | $167.5156 | $167.52 | $167.50 | $167.50 |
| Purchase #6 | $120.82 | 8.486% | $131.0728 | $131.07 | $131.05 | $131.10 |
| Purchase #7 | $78.38 | 4.344% | $81.7848 | $81.78 | $81.80 | $81.80 |
| 7 purchase totals = | $847.89 | $914.3564 | $914.36 | $914.35 | $914.30 | |