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 | $19.98 | 6.286% | $21.2359 | $21.24 | $21.25 | $21.20 |
Purchase #2 | $21.91 | 12.582% | $24.6667 | $24.67 | $24.65 | $24.70 |
Purchase #3 | $150.32 | 10.830% | $166.5997 | $166.60 | $166.60 | $166.60 |
Purchase #4 | $158.32 | 12.256% | $177.7237 | $177.72 | $177.70 | $177.70 |
Purchase #5 | $96.97 | 10.435% | $107.0888 | $107.09 | $107.10 | $107.10 |
Purchase #6 | $76.51 | 8.415% | $82.9483 | $82.95 | $82.95 | $82.90 |
Purchase #7 | $24.41 | 12.106% | $27.3651 | $27.37 | $27.35 | $27.40 |
7 purchase totals = | $548.42 | $607.6282 | $607.64 | $607.60 | $607.60 |