| 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 | $38.75 | 8.416% | $42.0112 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $239.90 | 4.593% | $250.9186 | $250.92 | $250.90 | $250.90 |
| Purchase #3 | $35.84 | 10.571% | $39.6286 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $49.88 | 12.214% | $55.9723 | $55.97 | $55.95 | $56.00 |
| Purchase #5 | $193.42 | 11.128% | $214.9438 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $198.67 | 3.343% | $205.3115 | $205.31 | $205.30 | $205.30 |
| Purchase #7 | $92.55 | 10.586% | $102.3473 | $102.35 | $102.35 | $102.30 |
| 7 purchase totals = | $849.01 | $911.1333 | $911.13 | $911.10 | $911.00 | |