| 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 | $36.58 | 11.464% | $40.7735 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $197.43 | 13.742% | $224.5608 | $224.56 | $224.55 | $224.60 |
| Purchase #3 | $183.33 | 7.137% | $196.4143 | $196.41 | $196.40 | $196.40 |
| Purchase #4 | $161.37 | 9.352% | $176.4613 | $176.46 | $176.45 | $176.50 |
| Purchase #5 | $186.96 | 7.760% | $201.4681 | $201.47 | $201.45 | $201.50 |
| Purchase #6 | $28.68 | 8.116% | $31.0077 | $31.01 | $31.00 | $31.00 |
| Purchase #7 | $37.87 | 8.383% | $41.0446 | $41.04 | $41.05 | $41.00 |
| 7 purchase totals = | $832.22 | $911.7303 | $911.72 | $911.65 | $911.80 | |