| 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 | $224.85 | 11.424% | $250.5369 | $250.54 | $250.55 | $250.50 |
| Purchase #2 | $202.25 | 11.711% | $225.9355 | $225.94 | $225.95 | $225.90 |
| Purchase #3 | $71.46 | 10.739% | $79.1341 | $79.13 | $79.15 | $79.10 |
| Purchase #4 | $88.85 | 11.848% | $99.3769 | $99.38 | $99.40 | $99.40 |
| Purchase #5 | $126.79 | 8.325% | $137.3453 | $137.35 | $137.35 | $137.30 |
| Purchase #6 | $135.74 | 13.442% | $153.9862 | $153.99 | $154.00 | $154.00 |
| Purchase #7 | $155.86 | 9.509% | $170.6807 | $170.68 | $170.70 | $170.70 |
| 7 purchase totals = | $1,005.80 | $1,116.9956 | $1,117.01 | $1,117.10 | $1,116.90 | |