| 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 | $173.31 | 4.359% | $180.8646 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $196.73 | 4.399% | $205.3842 | $205.38 | $205.40 | $205.40 |
| Purchase #3 | $234.60 | 10.111% | $258.3204 | $258.32 | $258.30 | $258.30 |
| Purchase #4 | $170.83 | 3.842% | $177.3933 | $177.39 | $177.40 | $177.40 |
| Purchase #5 | $212.74 | 9.748% | $233.4779 | $233.48 | $233.50 | $233.50 |
| Purchase #6 | $47.54 | 7.261% | $50.9919 | $50.99 | $51.00 | $51.00 |
| Purchase #7 | $220.68 | 13.770% | $251.0676 | $251.07 | $251.05 | $251.10 |
| 7 purchase totals = | $1,256.43 | $1,357.4999 | $1,357.49 | $1,357.50 | $1,357.60 | |