| 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 | $107.39 | 4.634% | $112.3665 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $111.41 | 11.391% | $124.1007 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $39.29 | 3.632% | $40.717 | $40.72 | $40.70 | $40.70 |
| Purchase #4 | $98.65 | 7.763% | $106.3082 | $106.31 | $106.30 | $106.30 |
| Purchase #5 | $8.59 | 7.711% | $9.2524 | $9.25 | $9.25 | $9.30 |
| Purchase #6 | $163.35 | 8.287% | $176.8868 | $176.89 | $176.90 | $176.90 |
| Purchase #7 | $192.73 | 13.285% | $218.3342 | $218.33 | $218.35 | $218.30 |
| 7 purchase totals = | $721.41 | $787.9658 | $787.97 | $787.95 | $788.00 | |