| 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 | $46.52 | 9.412% | $50.8985 | $50.90 | $50.90 | $50.90 |
| Purchase #2 | $34.35 | 10.680% | $38.0186 | $38.02 | $38.00 | $38.00 |
| Purchase #3 | $49.30 | 6.577% | $52.5425 | $52.54 | $52.55 | $52.50 |
| Purchase #4 | $228.47 | 12.309% | $256.5924 | $256.59 | $256.60 | $256.60 |
| Purchase #5 | $222.72 | 11.380% | $248.0655 | $248.07 | $248.05 | $248.10 |
| Purchase #6 | $229.36 | 8.820% | $249.5896 | $249.59 | $249.60 | $249.60 |
| Purchase #7 | $38.76 | 13.438% | $43.9686 | $43.97 | $43.95 | $44.00 |
| 7 purchase totals = | $849.48 | $939.6757 | $939.68 | $939.65 | $939.70 | |