| 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 | $10.69 | 6.597% | $11.3952 | $11.40 | $11.40 | $11.40 |
| Purchase #2 | $108.42 | 9.277% | $118.4781 | $118.48 | $118.50 | $118.50 |
| Purchase #3 | $63.25 | 10.706% | $70.0215 | $70.02 | $70.00 | $70.00 |
| Purchase #4 | $215.70 | 10.776% | $238.9438 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $66.66 | 11.587% | $74.3839 | $74.38 | $74.40 | $74.40 |
| Purchase #6 | $197.45 | 4.409% | $206.1556 | $206.16 | $206.15 | $206.20 |
| Purchase #7 | $178.31 | 8.550% | $193.5555 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $840.48 | $912.9336 | $912.94 | $912.95 | $913.00 | |