| 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 | $80.96 | 9.355% | $88.5338 | $88.53 | $88.55 | $88.50 |
| Purchase #2 | $192.34 | 12.468% | $216.321 | $216.32 | $216.30 | $216.30 |
| Purchase #3 | $223.38 | 8.593% | $242.575 | $242.58 | $242.60 | $242.60 |
| Purchase #4 | $70.42 | 3.660% | $72.9974 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $189.59 | 4.841% | $198.7681 | $198.77 | $198.75 | $198.80 |
| Purchase #6 | $208.64 | 8.270% | $225.8945 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $147.82 | 9.133% | $161.3204 | $161.32 | $161.30 | $161.30 |
| 7 purchase totals = | $1,113.15 | $1,206.4102 | $1,206.41 | $1,206.40 | $1,206.40 | |