| 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 | $166.92 | 10.748% | $184.8606 | $184.86 | $184.85 | $184.90 |
| Purchase #2 | $58.47 | 13.674% | $66.4652 | $66.47 | $66.45 | $66.50 |
| Purchase #3 | $52.70 | 7.440% | $56.6209 | $56.62 | $56.60 | $56.60 |
| Purchase #4 | $15.39 | 4.440% | $16.0733 | $16.07 | $16.05 | $16.10 |
| Purchase #5 | $16.32 | 12.848% | $18.4168 | $18.42 | $18.40 | $18.40 |
| Purchase #6 | $178.56 | 10.198% | $196.7695 | $196.77 | $196.75 | $196.80 |
| Purchase #7 | $92.59 | 4.743% | $96.9815 | $96.98 | $97.00 | $97.00 |
| 7 purchase totals = | $580.95 | $636.1878 | $636.19 | $636.10 | $636.30 | |