| 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 | $23.76 | 6.600% | $25.3282 | $25.33 | $25.35 | $25.30 |
| Purchase #2 | $87.96 | 4.118% | $91.5822 | $91.58 | $91.60 | $91.60 |
| Purchase #3 | $183.29 | 9.337% | $200.4038 | $200.40 | $200.40 | $200.40 |
| Purchase #4 | $193.90 | 3.304% | $200.3065 | $200.31 | $200.30 | $200.30 |
| Purchase #5 | $23.83 | 13.567% | $27.063 | $27.06 | $27.05 | $27.10 |
| Purchase #6 | $199.28 | 9.580% | $218.371 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $189.85 | 12.818% | $214.185 | $214.19 | $214.20 | $214.20 |
| 7 purchase totals = | $901.87 | $977.2397 | $977.24 | $977.25 | $977.30 | |