| 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 | $8.78 | 8.353% | $9.5134 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $105.67 | 4.127% | $110.031 | $110.03 | $110.05 | $110.00 |
| Purchase #3 | $231.43 | 7.306% | $248.3383 | $248.34 | $248.35 | $248.30 |
| Purchase #4 | $161.74 | 11.624% | $180.5407 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $71.94 | 8.403% | $77.9851 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $201.80 | 13.647% | $229.3396 | $229.34 | $229.35 | $229.30 |
| Purchase #7 | $246.38 | 11.396% | $274.4575 | $274.46 | $274.45 | $274.50 |
| 7 purchase totals = | $1,027.74 | $1,130.2056 | $1,130.21 | $1,130.25 | $1,130.10 | |