| 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 | $214.54 | 4.107% | $223.3512 | $223.35 | $223.35 | $223.40 |
| Purchase #2 | $180.82 | 5.708% | $191.1412 | $191.14 | $191.15 | $191.10 |
| Purchase #3 | $74.44 | 6.271% | $79.1081 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $105.38 | 13.322% | $119.4187 | $119.42 | $119.40 | $119.40 |
| Purchase #5 | $229.52 | 11.868% | $256.7594 | $256.76 | $256.75 | $256.80 |
| Purchase #6 | $142.40 | 3.748% | $147.7372 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $41.66 | 11.706% | $46.5367 | $46.54 | $46.55 | $46.50 |
| 7 purchase totals = | $988.76 | $1,064.0525 | $1,064.06 | $1,064.05 | $1,064.00 | |