| 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 | $104.88 | 5.475% | $110.6222 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $197.30 | 10.504% | $218.0244 | $218.02 | $218.00 | $218.00 |
| Purchase #3 | $33.47 | 6.271% | $35.5689 | $35.57 | $35.55 | $35.60 |
| Purchase #4 | $29.73 | 10.237% | $32.7735 | $32.77 | $32.75 | $32.80 |
| Purchase #5 | $185.50 | 7.232% | $198.9154 | $198.92 | $198.90 | $198.90 |
| Purchase #6 | $6.83 | 4.445% | $7.1336 | $7.13 | $7.15 | $7.10 |
| Purchase #7 | $184.26 | 6.351% | $195.9624 | $195.96 | $195.95 | $196.00 |
| 7 purchase totals = | $741.97 | $799.0004 | $798.99 | $798.90 | $799.00 | |