| 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 | $5.56 | 10.489% | $6.1432 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $231.29 | 7.730% | $249.1687 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $22.33 | 10.154% | $24.5974 | $24.60 | $24.60 | $24.60 |
| Purchase #4 | $64.26 | 8.194% | $69.5255 | $69.53 | $69.55 | $69.50 |
| Purchase #5 | $109.31 | 10.276% | $120.5427 | $120.54 | $120.55 | $120.50 |
| Purchase #6 | $54.83 | 3.106% | $56.533 | $56.53 | $56.55 | $56.50 |
| Purchase #7 | $104.48 | 5.840% | $110.5816 | $110.58 | $110.60 | $110.60 |
| 7 purchase totals = | $592.06 | $637.0921 | $637.09 | $637.15 | $637.00 | |