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 | $115.95 | 4.130% | $120.7387 | $120.74 | $120.75 | $120.70 |
Purchase #2 | $82.57 | 11.230% | $91.8426 | $91.84 | $91.85 | $91.80 |
Purchase #3 | $7.28 | 4.681% | $7.6208 | $7.62 | $7.60 | $7.60 |
Purchase #4 | $137.69 | 7.287% | $147.7235 | $147.72 | $147.70 | $147.70 |
Purchase #5 | $36.89 | 4.288% | $38.4718 | $38.47 | $38.45 | $38.50 |
Purchase #6 | $130.54 | 3.378% | $134.9496 | $134.95 | $134.95 | $134.90 |
Purchase #7 | $89.35 | 10.536% | $98.7639 | $98.76 | $98.75 | $98.80 |
7 purchase totals = | $600.27 | $640.1109 | $640.10 | $640.05 | $640.00 |