| 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 | $82.33 | 9.382% | $90.0542 | $90.05 | $90.05 | $90.10 |
| Purchase #2 | $240.52 | 5.176% | $252.9693 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $230.66 | 8.562% | $250.4091 | $250.41 | $250.40 | $250.40 |
| Purchase #4 | $9.37 | 6.145% | $9.9458 | $9.95 | $9.95 | $9.90 |
| Purchase #5 | $134.63 | 8.853% | $146.5488 | $146.55 | $146.55 | $146.50 |
| Purchase #6 | $248.77 | 7.455% | $267.3158 | $267.32 | $267.30 | $267.30 |
| Purchase #7 | $93.86 | 9.213% | $102.5073 | $102.51 | $102.50 | $102.50 |
| 7 purchase totals = | $1,040.14 | $1,119.7503 | $1,119.76 | $1,119.70 | $1,119.70 | |