| 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 | $72.48 | 12.126% | $81.2689 | $81.27 | $81.25 | $81.30 |
| Purchase #2 | $197.90 | 7.744% | $213.2254 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $215.38 | 3.461% | $222.8343 | $222.83 | $222.85 | $222.80 |
| Purchase #4 | $80.64 | 12.600% | $90.8006 | $90.80 | $90.80 | $90.80 |
| Purchase #5 | $58.29 | 7.449% | $62.632 | $62.63 | $62.65 | $62.60 |
| Purchase #6 | $90.95 | 5.626% | $96.0668 | $96.07 | $96.05 | $96.10 |
| Purchase #7 | $177.50 | 11.654% | $198.1859 | $198.19 | $198.20 | $198.20 |
| 7 purchase totals = | $893.14 | $965.0139 | $965.02 | $965.05 | $965.00 | |