| 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 | $17.70 | 3.514% | $18.322 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $145.81 | 3.516% | $150.9367 | $150.94 | $150.95 | $150.90 |
| Purchase #3 | $82.43 | 5.689% | $87.1194 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $191.52 | 5.231% | $201.5384 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $73.35 | 8.370% | $79.4894 | $79.49 | $79.50 | $79.50 |
| Purchase #6 | $138.94 | 8.328% | $150.5109 | $150.51 | $150.50 | $150.50 |
| Purchase #7 | $100.97 | 6.526% | $107.5593 | $107.56 | $107.55 | $107.60 |
| 7 purchase totals = | $750.72 | $795.4761 | $795.48 | $795.45 | $795.40 | |