| 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 | $100.56 | 10.348% | $110.9659 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $67.76 | 5.617% | $71.5661 | $71.57 | $71.55 | $71.60 |
| Purchase #3 | $38.79 | 6.505% | $41.3133 | $41.31 | $41.30 | $41.30 |
| Purchase #4 | $104.64 | 9.437% | $114.5149 | $114.51 | $114.50 | $114.50 |
| Purchase #5 | $97.28 | 11.479% | $108.4468 | $108.45 | $108.45 | $108.40 |
| Purchase #6 | $72.70 | 10.778% | $80.5356 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $74.49 | 13.210% | $84.3301 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $556.22 | $611.6727 | $611.68 | $611.65 | $611.60 | |