| 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 | $142.42 | 9.620% | $156.1208 | $156.12 | $156.10 | $156.10 |
| Purchase #2 | $70.39 | 3.811% | $73.0726 | $73.07 | $73.05 | $73.10 |
| Purchase #3 | $46.77 | 12.271% | $52.5091 | $52.51 | $52.50 | $52.50 |
| Purchase #4 | $193.66 | 4.820% | $202.9944 | $202.99 | $203.00 | $203.00 |
| Purchase #5 | $50.68 | 11.312% | $56.4129 | $56.41 | $56.40 | $56.40 |
| Purchase #6 | $8.99 | 6.440% | $9.569 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $167.34 | 11.748% | $186.9991 | $187.00 | $187.00 | $187.00 |
| 7 purchase totals = | $680.25 | $737.6779 | $737.67 | $737.60 | $737.70 | |