| 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 | $184.75 | 4.157% | $192.4301 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $78.49 | 3.679% | $81.3776 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $64.30 | 3.834% | $66.7653 | $66.77 | $66.75 | $66.80 |
| Purchase #4 | $196.95 | 4.114% | $205.0525 | $205.05 | $205.05 | $205.10 |
| Purchase #5 | $241.30 | 8.620% | $262.1001 | $262.10 | $262.10 | $262.10 |
| Purchase #6 | $170.56 | 5.760% | $180.3843 | $180.38 | $180.40 | $180.40 |
| Purchase #7 | $238.78 | 10.293% | $263.3576 | $263.36 | $263.35 | $263.40 |
| 7 purchase totals = | $1,175.13 | $1,251.4675 | $1,251.47 | $1,251.50 | $1,251.60 | |