| 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 | $25.93 | 11.545% | $28.9236 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $166.77 | 7.114% | $178.634 | $178.63 | $178.65 | $178.60 |
| Purchase #3 | $222.88 | 7.821% | $240.3114 | $240.31 | $240.30 | $240.30 |
| Purchase #4 | $192.69 | 3.257% | $198.9659 | $198.97 | $198.95 | $199.00 |
| Purchase #5 | $157.93 | 11.373% | $175.8914 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $184.45 | 7.603% | $198.4737 | $198.47 | $198.45 | $198.50 |
| Purchase #7 | $64.63 | 9.299% | $70.6399 | $70.64 | $70.65 | $70.60 |
| 7 purchase totals = | $1,015.28 | $1,091.8399 | $1,091.83 | $1,091.80 | $1,091.80 | |