| 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 | $159.63 | 12.416% | $179.4497 | $179.45 | $179.45 | $179.40 |
| Purchase #2 | $240.37 | 13.686% | $273.267 | $273.27 | $273.25 | $273.30 |
| Purchase #3 | $158.95 | 3.496% | $164.5069 | $164.51 | $164.50 | $164.50 |
| Purchase #4 | $156.45 | 6.655% | $166.8617 | $166.86 | $166.85 | $166.90 |
| Purchase #5 | $89.26 | 7.563% | $96.0107 | $96.01 | $96.00 | $96.00 |
| Purchase #6 | $25.46 | 11.609% | $28.4157 | $28.42 | $28.40 | $28.40 |
| Purchase #7 | $181.62 | 9.849% | $199.5078 | $199.51 | $199.50 | $199.50 |
| 7 purchase totals = | $1,011.74 | $1,108.0195 | $1,108.03 | $1,107.95 | $1,108.00 | |