| 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 | $79.74 | 11.284% | $88.7379 | $88.74 | $88.75 | $88.70 |
| Purchase #2 | $38.79 | 3.462% | $40.1329 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $67.72 | 3.277% | $69.9392 | $69.94 | $69.95 | $69.90 |
| Purchase #4 | $56.69 | 11.677% | $63.3097 | $63.31 | $63.30 | $63.30 |
| Purchase #5 | $193.70 | 13.767% | $220.3667 | $220.37 | $220.35 | $220.40 |
| Purchase #6 | $28.74 | 13.800% | $32.7061 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $95.52 | 7.161% | $102.3602 | $102.36 | $102.35 | $102.40 |
| 7 purchase totals = | $560.90 | $617.5527 | $617.56 | $617.55 | $617.50 | |