| 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 | $101.43 | 5.664% | $107.175 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $96.40 | 12.262% | $108.2206 | $108.22 | $108.20 | $108.20 |
| Purchase #3 | $91.44 | 7.727% | $98.5056 | $98.51 | $98.50 | $98.50 |
| Purchase #4 | $232.48 | 8.349% | $251.8898 | $251.89 | $251.90 | $251.90 |
| Purchase #5 | $200.85 | 10.316% | $221.5697 | $221.57 | $221.55 | $221.60 |
| Purchase #6 | $16.50 | 8.783% | $17.9492 | $17.95 | $17.95 | $17.90 |
| Purchase #7 | $154.91 | 6.743% | $165.3556 | $165.36 | $165.35 | $165.40 |
| 7 purchase totals = | $894.01 | $970.6655 | $970.68 | $970.65 | $970.70 | |