| 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 | $170.60 | 12.288% | $191.5633 | $191.56 | $191.55 | $191.60 |
| Purchase #2 | $221.75 | 12.308% | $249.043 | $249.04 | $249.05 | $249.00 |
| Purchase #3 | $242.27 | 8.151% | $262.0174 | $262.02 | $262.00 | $262.00 |
| Purchase #4 | $178.77 | 12.104% | $200.4083 | $200.41 | $200.40 | $200.40 |
| Purchase #5 | $147.97 | 11.538% | $165.0428 | $165.04 | $165.05 | $165.00 |
| Purchase #6 | $47.52 | 6.482% | $50.6002 | $50.60 | $50.60 | $50.60 |
| Purchase #7 | $72.99 | 4.275% | $76.1103 | $76.11 | $76.10 | $76.10 |
| 7 purchase totals = | $1,081.87 | $1,194.7853 | $1,194.78 | $1,194.75 | $1,194.70 | |