| 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 | $164.63 | 10.446% | $181.8272 | $181.83 | $181.85 | $181.80 |
| Purchase #2 | $52.25 | 4.647% | $54.6781 | $54.68 | $54.70 | $54.70 |
| Purchase #3 | $136.31 | 3.513% | $141.0986 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $178.48 | 4.840% | $187.1184 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $50.51 | 11.407% | $56.2717 | $56.27 | $56.25 | $56.30 |
| Purchase #6 | $136.31 | 3.322% | $140.8382 | $140.84 | $140.85 | $140.80 |
| Purchase #7 | $219.67 | 5.444% | $231.6288 | $231.63 | $231.65 | $231.60 |
| 7 purchase totals = | $938.16 | $993.4610 | $993.47 | $993.50 | $993.40 | |