| 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 | $154.45 | 7.118% | $165.4438 | $165.44 | $165.45 | $165.40 |
| Purchase #2 | $8.87 | 8.746% | $9.6458 | $9.65 | $9.65 | $9.60 |
| Purchase #3 | $183.48 | 9.161% | $200.2886 | $200.29 | $200.30 | $200.30 |
| Purchase #4 | $40.87 | 5.130% | $42.9666 | $42.97 | $42.95 | $43.00 |
| Purchase #5 | $117.33 | 10.858% | $130.0697 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $155.52 | 3.477% | $160.9274 | $160.93 | $160.95 | $160.90 |
| Purchase #7 | $51.62 | 12.811% | $58.233 | $58.23 | $58.25 | $58.20 |
| 7 purchase totals = | $712.14 | $767.5749 | $767.58 | $767.60 | $767.50 | |