| 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 | $35.37 | 11.719% | $39.515 | $39.52 | $39.50 | $39.50 |
| Purchase #2 | $121.74 | 11.856% | $136.1735 | $136.17 | $136.15 | $136.20 |
| Purchase #3 | $168.62 | 4.397% | $176.0342 | $176.03 | $176.05 | $176.00 |
| Purchase #4 | $95.32 | 7.651% | $102.6129 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $86.47 | 3.590% | $89.5743 | $89.57 | $89.55 | $89.60 |
| Purchase #6 | $114.68 | 13.614% | $130.2925 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $202.74 | 7.514% | $217.9739 | $217.97 | $217.95 | $218.00 |
| 7 purchase totals = | $824.94 | $892.1763 | $892.16 | $892.10 | $892.20 | |