| 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 | $161.25 | 10.726% | $178.5457 | $178.55 | $178.55 | $178.50 |
| Purchase #2 | $96.68 | 12.588% | $108.8501 | $108.85 | $108.85 | $108.90 |
| Purchase #3 | $157.52 | 4.852% | $165.1629 | $165.16 | $165.15 | $165.20 |
| Purchase #4 | $164.89 | 7.511% | $177.2749 | $177.27 | $177.25 | $177.30 |
| Purchase #5 | $200.64 | 3.160% | $206.9802 | $206.98 | $207.00 | $207.00 |
| Purchase #6 | $12.28 | 12.555% | $13.8218 | $13.82 | $13.80 | $13.80 |
| Purchase #7 | $27.30 | 5.233% | $28.7286 | $28.73 | $28.75 | $28.70 |
| 7 purchase totals = | $820.56 | $879.3642 | $879.36 | $879.35 | $879.40 | |