| 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 | $183.38 | 3.153% | $189.162 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $104.45 | 4.549% | $109.2014 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $130.46 | 4.108% | $135.8193 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $33.57 | 13.692% | $38.1664 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $104.50 | 9.416% | $114.3397 | $114.34 | $114.35 | $114.30 |
| Purchase #6 | $159.81 | 8.272% | $173.0295 | $173.03 | $173.05 | $173.00 |
| Purchase #7 | $108.66 | 3.707% | $112.688 | $112.69 | $112.70 | $112.70 |
| 7 purchase totals = | $824.83 | $872.4063 | $872.41 | $872.40 | $872.40 | |