| 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 | $178.91 | 10.431% | $197.5721 | $197.57 | $197.55 | $197.60 |
| Purchase #2 | $77.25 | 10.747% | $85.5521 | $85.55 | $85.55 | $85.60 |
| Purchase #3 | $108.36 | 4.195% | $112.9057 | $112.91 | $112.90 | $112.90 |
| Purchase #4 | $70.46 | 8.271% | $76.2877 | $76.29 | $76.30 | $76.30 |
| Purchase #5 | $13.31 | 3.186% | $13.7341 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $24.64 | 9.242% | $26.9172 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $65.99 | 13.348% | $74.7983 | $74.80 | $74.80 | $74.80 |
| 7 purchase totals = | $538.92 | $587.7672 | $587.77 | $587.75 | $587.80 | |