| 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 | $155.37 | 5.823% | $164.4172 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $59.47 | 6.111% | $63.1042 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $13.34 | 6.442% | $14.1994 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $226.29 | 11.856% | $253.1189 | $253.12 | $253.10 | $253.10 |
| Purchase #5 | $124.77 | 11.242% | $138.7966 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $54.42 | 4.238% | $56.7263 | $56.73 | $56.75 | $56.70 |
| Purchase #7 | $188.81 | 4.821% | $197.9125 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $822.47 | $888.2751 | $888.28 | $888.25 | $888.20 | |