| 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 | $90.31 | 9.540% | $98.9256 | $98.93 | $98.95 | $98.90 |
| Purchase #2 | $87.30 | 8.402% | $94.6349 | $94.63 | $94.65 | $94.60 |
| Purchase #3 | $146.40 | 5.342% | $154.2207 | $154.22 | $154.20 | $154.20 |
| Purchase #4 | $32.99 | 11.250% | $36.7014 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $124.38 | 7.853% | $134.1476 | $134.15 | $134.15 | $134.10 |
| Purchase #6 | $230.85 | 11.668% | $257.7856 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $110.27 | 3.604% | $114.2441 | $114.24 | $114.25 | $114.20 |
| 7 purchase totals = | $822.50 | $890.6599 | $890.66 | $890.70 | $890.50 | |