| 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 | $101.28 | 3.505% | $104.8299 | $104.83 | $104.85 | $104.80 |
| Purchase #2 | $50.94 | 4.774% | $53.3719 | $53.37 | $53.35 | $53.40 |
| Purchase #3 | $127.41 | 13.533% | $144.6524 | $144.65 | $144.65 | $144.70 |
| Purchase #4 | $227.46 | 13.521% | $258.2149 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $101.42 | 13.165% | $114.7719 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $20.94 | 7.462% | $22.5025 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $147.32 | 6.737% | $157.2449 | $157.24 | $157.25 | $157.20 |
| 7 purchase totals = | $776.77 | $855.5884 | $855.57 | $855.55 | $855.60 | |