| 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 | $112.58 | 7.371% | $120.8783 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $14.40 | 11.348% | $16.0341 | $16.03 | $16.05 | $16.00 |
| Purchase #3 | $223.40 | 3.570% | $231.3754 | $231.38 | $231.40 | $231.40 |
| Purchase #4 | $42.85 | 13.362% | $48.5756 | $48.58 | $48.60 | $48.60 |
| Purchase #5 | $100.37 | 5.331% | $105.7207 | $105.72 | $105.70 | $105.70 |
| Purchase #6 | $139.65 | 9.449% | $152.8455 | $152.85 | $152.85 | $152.80 |
| Purchase #7 | $68.25 | 12.105% | $76.5117 | $76.51 | $76.50 | $76.50 |
| 7 purchase totals = | $701.50 | $751.9413 | $751.95 | $752.00 | $751.90 | |