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 | $28.84 | 4.289% | $30.0769 | $30.08 | $30.10 | $30.10 |
Purchase #2 | $158.48 | 13.873% | $180.4659 | $180.47 | $180.45 | $180.50 |
Purchase #3 | $13.53 | 9.655% | $14.8363 | $14.84 | $14.85 | $14.80 |
Purchase #4 | $123.59 | 13.786% | $140.6281 | $140.63 | $140.65 | $140.60 |
Purchase #5 | $18.75 | 10.577% | $20.7332 | $20.73 | $20.75 | $20.70 |
Purchase #6 | $10.39 | 4.313% | $10.8381 | $10.84 | $10.85 | $10.80 |
Purchase #7 | $114.86 | 12.465% | $129.1773 | $129.18 | $129.20 | $129.20 |
7 purchase totals = | $468.44 | $526.7558 | $526.77 | $526.85 | $526.70 |