| 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 | $97.32 | 10.399% | $107.4403 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $50.38 | 6.359% | $53.5837 | $53.58 | $53.60 | $53.60 |
| Purchase #3 | $230.60 | 4.214% | $240.3175 | $240.32 | $240.30 | $240.30 |
| Purchase #4 | $226.83 | 12.727% | $255.6987 | $255.70 | $255.70 | $255.70 |
| Purchase #5 | $47.71 | 11.582% | $53.2358 | $53.24 | $53.25 | $53.20 |
| Purchase #6 | $207.78 | 4.338% | $216.7935 | $216.79 | $216.80 | $216.80 |
| Purchase #7 | $198.28 | 10.279% | $218.6612 | $218.66 | $218.65 | $218.70 |
| 7 purchase totals = | $1,058.90 | $1,145.7307 | $1,145.73 | $1,145.75 | $1,145.70 | |